35 593949 922503 5 My mobile phone in the white list now people in China can not use the network, trouble how to unlock where to consult customer service can not find customer service options.
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To qualify for a SIM unlock from T-Mobile. You must be a T-Mobile USA customer, the device must be a T-Mobile USA device, and meet all of the T-Mobile SIM Unlock Policy requirements. If you are not the original owner of the device, that complicates things even more.
https://www.t-mobile.com/responsibility/consumer-info/policies/sim-unlock-policy
How to find the customer service? I can't access that website in China now. Please.
If it's a Tmobile phone and you still have the sim card you can try the international number that's free.
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