my phone is not letting me make calls because it says it’s not in my plan

Hello, I purchased iPhone 11pro (GSM Unlocked) from eBay (can send receipt ) 2-3 month ago, but when turned in today couldn't activate my sim-card

Last Novemer, I bought my phone in Pittsburgh at an AT&T store. Now, I'm back home in Germany, but I can't manage to unlock the Simlock. &nbs

I requested a device unlock 10-13-18 it is now 10-19-18 and still my status says being reviewed. Just bought phone from amazon. Please if someone can

Hi everyone.I am trying to unlock my iPhone 6s, which is locked to AT&T and its out of contract now and paid off.Now when i try to give a unlock r

If I pay off the rest of my phone in the trade in option and trade in my phone do I get money for it and be able to get the next phone I want since I’

Added a new line, iphone8 was mailed out. We never received the phone, they sent out a new one. About 4 months later they send another iphone8 out, we

Hi everyone, I'm the administrator of a business account. I have full access to everything in Premiere, I can change SIM's, IMEIs, plans, money, e

So I'm able to login to my account and all, but as soon as ATT sends me the verification code, I enter it and just get red. I've tried getting a new c

I recently purchase a iPhone 11 pro Max and the at&t logo on the top left corner keeps on moving horizontal from left to right. Can someone tell m