03-13-2019 4:42 AM
I have a note 9 that is an unlocked AT&T model, currently on T-Mobile, I cannot yet to thing to update to android pie, and my security updates also seemed to be out of date. Does the phone need to be on AT&T to get updates?
Solved by: Go to Solution.
03-13-2019 5:04 AM
Yes, you have to use AT&T service to get updates
03-24-2019 8:48 PM
Last week, my friend in America gave me an unlocked note 9 from AT&T carrier. Now I'm using it in Vietnam and I've tried to upgrade Android Pie so that I can experience One UI like other users but I can't do this.
For this reason, I heard that only when I buy an AT&T simcard and use its services, I'll be able to upgrade the latest version. But that's too funny for me if I must book a ticket and fly to the USA, then buy an AT&T simcard, upgrade my phone and go home (Vietnam) later.
How do you think about this???
So I can't look for the other ways or nobody can help me solve this trouble more easily ??????
Please help me. Thanks a lot.
- edited 03-25-2019 5:26 AM
@michael201190 unfortunately nobody can help you . AT&T doesn't care about people who don't use AT&T services, the devices they sell are intended for use on AT&T network only and therefore they're free to impose any restrictions they want on software update.
03-25-2019 9:42 AM