'Roaming Data Together ON Global 1GB Recharge' can be recharged in 1GB increments during the period that representative line customers are using 'Roaming Data Together ON Global 3GB/6GB/9GB (Representative)' (up to 3 simultaneous subscriptions possible).
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Service usage fee (VAT included) 7,700 won
How to apply for service (subscription and cancellation)
Domestic: Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (9GB) on the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 9GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
How to use the service
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Service usage fee (VAT included) free
How to apply for service (subscription and cancellation)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (9GB) on the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 9GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
You can use the provided data for 30 days from the time of subscription (based on Korean time, applied from 00:00 on the subscription date regardless of the subscription time).
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
How to use the service
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Service usage fee (VAT included)
66,000 won/30 days (9GB of provided data)
How to apply for service (subscription and cancellation)
Domestic: You can sign up and cancel through My Page or Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/geu.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (6GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 6GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
How to use the service
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Service usage fee (VAT included)free
How to apply for service (subscription and cancellation)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (6GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 6GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
You can use the provided data for 30 days from the time of subscription (based on Korean time, applied from 00:00 on the subscription date regardless of the subscription time).
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
How to use the service
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Service usage fee (VAT included)
44,000 won/30 days (6GB of provided data)
How to apply for service (subscription and cancellation)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/geu.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (3GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 3GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
How to use the service
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Service usage fee (VAT included)free
How to apply for service (subscription and cancellation)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (3GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 3GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
You can use the provided data for 15 days from the time of subscription (based on Korean time, applied from 00:00 on the subscription date regardless of the subscription time).
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
How to use the service
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Service usage fee (VAT included)
33,000 won/15 days (3GB of data provided)
How to apply for service (subscription and cancellation)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
Roaming available countries and rates
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/geu.asp
'Roaming Data Together ON Global 1GB Recharge' can be recharged in 1GB increments during the period that representative line customers are using 'Roaming Data Together ON Global 3GB/6GB/9GB (Representative)' (up to 3 simultaneous subscriptions possible).
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Domestic: Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (9GB) on the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 9GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (9GB) on the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 9GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
You can use the provided data for 30 days from the time of subscription (based on Korean time, applied from 00:00 on the subscription date regardless of the subscription time).
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
66,000 won/30 days (9GB of provided data)
Domestic: You can sign up and cancel through My Page or Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/geu.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (6GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 6GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (6GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 6GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
You can use the provided data for 30 days from the time of subscription (based on Korean time, applied from 00:00 on the subscription date regardless of the subscription time).
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
44,000 won/30 days (6GB of provided data)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/geu.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (3GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 3GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/gasam.asp
An additional service that allows up to 5 people to use data roaming at the same time for a certain period of time as the designated capacity (3GB) in the network of a designated affiliated operator in Europe/Oceania/Middle East/Asia (118 countries)
※ The main line can be used with data within the basic amount provided by adding up to 4 sub lines.
Only the line number designated by the representative line can sign up for the ‘Together ON (Sub)’ product.
For sub-lines, you must separately subscribe to the 'Together ON (Sub)' product to apply Together ON, and you can share the amount of data provided within the usage period of the 'Roaming Data Together ON Global 3GB (Representative)' product to which the representative line has subscribed.
Cancellation of the main line product is not possible if the sub-line is subscribed to the ‘Together ON (Sub)’ product.
If LTE is not available due to local business or network conditions, 3G will be connected, and temporary disconnections/speed slowdowns may occur.
You can use the provided data for 15 days from the time of subscription (based on Korean time, applied from 00:00 on the subscription date regardless of the subscription time).
Customers using the Elderly / Youth / Prepaid / Data Sharing plan cannot sign up.
When all provided data is used up or the designated usage period ends, the data is automatically blocked, and the blocking is lifted after returning to the country.
If you use data even once during the service application period, you will be charged the full fee.
If you cancel due to schedule changes after pre-subscribing to the service, you must contact the roaming center (domestic: 1899-5000, overseas: +82-2-810-6300) to cancel.
If you are subscribed to an additional service that completely blocks data roaming, you cannot sign up and must cancel the service before signing up.
Person (representative): Designate the start and end date and time for data use, and specify the phone number to sign up with friends/family (up to 4 people/only you can use)
Friends/Family (Sub): Sign up for a roaming sub product by specifying the representative customer’s number.
※ Even if you pre-registered a sub number on the main line, you must separately subscribe to the ‘Data Together ON’ sub product on the sub line to use data together within the basic amount provided.
33,000 won/15 days (3GB of data provided)
Domestic: Sign up and cancel through My Page, Customer Center APP, and Customer Center (1899-5000, free ktM Mobile 114)
Overseas: Roaming Center (+82-2-810-6300, paid)
※ Available based on domestic business hours (09:00~18:00)
※ If you are subscribed to the data roaming blocking supplementary service, you can use the data roaming supplementary service after canceling the supplementary service.
KT M Mobile applies the same roaming countries, affiliated operators, and rates provided by KT.
KT information page: https://globalroaming.kt.com/product/data/geu.asp