to whom it may concern
I bought an iphone x s max with t mobile sim block three years ago, but now I am living in Türkiye. I can not using my telephone with Türkish GSM operator. How can ı cancel sim blocking. imei numbers are below. Please help me.
I look forward your positive answer.
Best regard
imei: 353110102788171
imei2: 353110102886363
Eylem ÇEPNİ ŞEN