Yesterday I traded for an AT&T m8. The person failed to tell me that the phone was rooted and a custom ROM was installed, I found this out while I was in the ATT store getting a SIM for it and I seen TWRP flash across the screen when the sales rep rebooted it.
Voice calls work and texts are fine, I haven't tried an MMS but I'm assuming it won't work. As for my data, it shows the bars on the top and they even change to reflect signal strength, but there is no AT&T symbol and there is no mobile connection.
I snapped some screen shots of the ROM and any other info I thought might be of help. I've tried a few AT&T APNs that I looked up and none seem to change anything. A factory reset results in the (seemingly) correct APNs for AT&T .
Any help would be much appreciated, and I'm sorry if this topic has been covered before (I'm sure it has). I searched for a couple hours last night and couldn't find a solution. The phone appears to be rooted with s-off.
Voice calls work and texts are fine, I haven't tried an MMS but I'm assuming it won't work. As for my data, it shows the bars on the top and they even change to reflect signal strength, but there is no AT&T symbol and there is no mobile connection.
I snapped some screen shots of the ROM and any other info I thought might be of help. I've tried a few AT&T APNs that I looked up and none seem to change anything. A factory reset results in the (seemingly) correct APNs for AT&T .
Any help would be much appreciated, and I'm sorry if this topic has been covered before (I'm sure it has). I searched for a couple hours last night and couldn't find a solution. The phone appears to be rooted with s-off.