I have a service shop and unlock more than 100 iPhones till now I did not face these problems or any problem, the only problem is the GPS is not working thats why please stop complaining , when there is no unlock release all start to talk ****s and if unlock is released also people start to talk ****s , so all who wants and I accept that make unlocking and all who do not just shut up and do not unlock, only you must say thanks for unlockers for hard work, you can not talk or complain free solution , it you only an unlocking box and it is supported and you pay money you can complain here.
I can say for all unlockers thanks for there solution and hard work.
Best regards
ALL GSM SERVICE
ALL GSM SERVICE