I downgraded my oneplus 9 pro to OOIS 12. After downgraded my device model was changed also some authorised app was gone like phone dailer,message.
So I wanna know that How can I get back T Mobile OOIS 13/12?
someone can please help me to find the outhorised OOIS 12/13?
oneplus 9 pro authorised OxygenOS 13 gone
might opt to get your info in the same place that walked you through downgrading back to 12. almost safe to say when you downgraded you downloaded a different variant of 12 that TMO doesnt use..if it did you wouldnt be having issues with the dialer etc.
Reply
New badge winners
Enter your username or e-mail address. We'll send you an e-mail with instructions to reset your password.