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Root [AT&T] 4G and Bluetooth not working after root

did you flash a custom ROM after rooting?

for your 4G, go to Settings > About Device > Status

do you have a long number listed for your IMEI? (don't post it online)

if so, then go back to Settings > More Settings > Mobile Networks > Access Point Names

and make sure you have an APN for AT&T LTE configured here.

as for your bluetooth, someone else will have to chime in. :P
 
Yeah I turned off the phone and back on and that fixed the bluetooth. Still can't get the 4g fixed I have an imei number now tho. Every time I go into that different phone mode my computer disconnects and won't detect my phone at all.
 
Thanks I've got 4g now is there some way I can give you Rep, +1 or something?

If I load a custom rom what are the chances of this happening again?

Also any roms youd recommend?

Edit- don't know what happened but it's back on edge... grate :(
 
the +1 on here are made by the "Thanks!" button located in the signatures.

and loading custom ROMs does have a chance of losing your IMEI. for example, i didn't lose my IMEI when i rooted, but there was 2 times were i flashed a custom a ROM and lost my IMEI. in those instances, i was really lucky and restored a nandroid backup and the IMEI was back. (because sometimes, that hasn't worked for others and they still had no IMEI after a restore)

as for ROMs, it depends on your taste. if you want TouchWiz-baded or AOSP-based. currently i'm a TouchWiz one called Synergy. i've just found TouchWiz ROMs to work better on our phones (performance and battery), especially since that's what they were built for.

try to reboot your phone. that sometimes helps me with signal issues in general.
 
I've tried changing the APN to one I've set and every time I reboot the phone it goes back to the default att phone APN. Also reboot after I've selected the APN I want to? And am i supposed to disable the mobile data on the phone before the reboot.

Edit- Also I've tried goting to network operations but theres nothing there no att nothing.
 
i've never come across this happening to myself or anyone else before.

every time you're back on Edge, are the APN settings correct, but it's just not working correctly?

i would suggest posting in one of the links i posted earlier. the folks over on XDA are really knowledgeable.
 
Thanks guys I'll try and root it again when o get home. Saw a video on YouTube of how to do it on the phone with out a computer needed would this be safer?
 
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