Dear i have bought phone from online shop used and when i recive the phone i insert my sim and try to make calls then i heras some beep and line is droped i think the phone was stolen , i call the t-mobile and they told me that the phone imei is blacklisted , and now i cannot use the phone in UK , i whant to now if is posible to change imei and can i use in orther country then UK . Phone is working perfect.
Thanks