Lost 4g because of rooting?

[aozora_1228]

Hey guys,

My brother recently gave me his HTC One M7 before he went overseas. All he said was that it is rooted, has latest version of ARHD (ROM?), S-ON, and Bootloader unlocked. It is an M7 Developer's Edition 64GB Factory Unlocked, and he had AT&T as carrier.

So I took it to the AT&T store in order to switch from my data plan from iPhone 4S to this phone. The AT&T guy basically said that he couldn't get 4G to work for some reason, and that it was probably caused by rooting and because my device is "Tampered". Is there anything I can do to get 4G back?

I apologize in advance if the fix is super obvious, I have little to no knowledge in these things. Any help would be appreciated, thanks!

 

[benny3]

You do have a at&t sim card in it? Rooting shouldn't cause it not to have 4G. Did your brother have 4G ? You could always ask in this thread


[ROM] Android Revolution HD 81.0 • High Qual… | HTC One | XDA Forums

 

[aozora_1228]

You do have a at&t sim card in it? Rooting shouldn't cause it not to have 4G. Did your brother have 4G ?

Yeah he took my AT&T sim card and did something to swap it to android or something, then he inserted it into the M7 and tried to get it working. My brother also had AT&T... Im starting to think the AT&T store guy has no idea what he's talking about

 

[benny3]

Ask here and do some searching. I'm om Sprint so im not much help other than being able to point you in the right direction

[ROM] Android Revolution HD 81.0 • High Qual… | HTC One | XDA Forums

 

[aozora_1228]

Will try it there. Thanks a lot benny