I needs to fix my device

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• I need SK telecom (t-world) customer service center contact information

  Headquarters Address : 65, Eulji-ro, Jung-gu, Seoul, Korea Customer Center E-mail : callcenter@sk.com Tel : 080-252-5011 English, Chinese and Japanese speakers are available. Roaming Center (Domestic) : 1599-2011 (Domestic) (Overseas) : ...

• I got my SIM card but data is not working.

  We think you need to check your Access Point Name (APN) setting and here is the guideline how you should try.   Step 1. Reset your network setting Step 2. ADD APN information (SK Telecom) Step 3. Reboot your device [How to reset network setting] ...

• How can I check my monthly bills or data usage?

  Please install SK telecom mobile app to check your bills and data status. This app will cover most of your questions, and you can easily connect to the SK telecom customer service center. [Tworld Global APP description] ...

• How can I pay my monthly bills?

  You have provided bank account information and SK telecom bill is auto-withdrawal (ATS - Automatic Transfer Service) for each month. Your bill will be paid automatically if you have enough balance in your bank account and the money will be withdrawn ...

• What is the termination penalty?

  SKT contracted deals plan allows you to have a 25% discount because it is a 12-month contract. Simply you just need to pay back the rest of the 25% that you have cut for each month when you cancel your SIM plan while your contract period.  ​ * At the ...