Root [AT&T] Emergency Help Needed! Need to Unroot!

[Ethanflux]

I am needing to unroot my phone immediately. I have to send my phone back to AT&T for a warranty issue and I just received my replacement today. I went to plug my USB cable into my computer and then into my phone but neither the computer recognizes the phone, nor the phone recognizes the computer. It is just charging the phone when plugged into the computer. Your help is extremely needed and appreciated.

 

[funkylogik]

Ar you using the same usb cable that you used to root it?

 

[Ethanflux]

Ar you using the same usb cable that you used to root it?

Absolutely, and it works fine with the new Galaxy S3 that I just got in.

 

[MotoTurbo]

That happened to me before I rooted. I think I just went into recovery and cleared the cache and bootee back up and it worked like a charm

 

[Ethanflux]

That happened to me before I rooted. I think I just went into recovery and cleared the cache and bootee back up and it worked like a charm

Just tried this, and it did not work.

 

[MotoTurbo]

Have u tried rebooting phone and PC?

 

[Ethanflux]

Have u tried rebooting phone and PC?

Yes, and my PC recognizes the replacement S3 I just got in from AT&T. I just rooted that phone with no problem using same USB cable.

 

[MotoTurbo]

Dang im trying to figure out what to do. You could just send it in and they'll prob won't even notice or just throw it away

 

[MercilessLTD]

Try cleaning the contacts on the phone's charging port. Sometimes they get nasty. Also try a different USB port. I have a computer at home that is finicky for just my SGS3, but not the Nexus S or the Galaxy Note. Also try switching from MTP to PTP on the phone.