1. FUBAR1991's Avatar
    I rooted my Att s3 today using the below video the Bluetooth is not working and neither is the 4g all I'm getting is two arrows with an E above them and I normally get 4g at my house, also the phone is working fine. I don't know what to do know. Please help. I haven't installed any roms yet still on the factory OS.

    04-15-2013 06:56 PM
  2. DroidXcon's Avatar
    I rooted my Att s3 today using the below video the Bluetooth is not working and neither is the 4g all I'm getting is two arrows with an E above them and I normally get 4g at my house, also the phone is working fine. I don't know what to do know. Please help. I haven't installed any roms yet still on the factory OS.

    ]
    Have you tried powering down, reseating your SIM card then powering back up?
    Also the E means you are running on Edge which is a slower internet connection than 3g.
    04-15-2013 07:34 PM
  3. FUBAR1991's Avatar
    Tried what you said and im still getting the E with the arrows

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-15-2013 09:09 PM
  4. DroidXcon's Avatar
    Tried what you said and im still getting the E with the arrows

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    Try going to settings> more settings> mobile networks> network mode> Set it to LTE.

    Your device may not have these settings but check anyway

    From my Galaxy Note 2 via Tapatalk
    04-15-2013 09:58 PM
  5. FUBAR1991's Avatar
    My phone doesn't have that setting sadly anything else I can try? Maybe a reoot or can a rom fix the problem im having?

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-15-2013 10:18 PM
  6. FUBAR1991's Avatar
    I set up a new APN and reboot my phone and the 4g works for a while then turns off. Also of I turn off the WiFi and turn it back on the 4g signal goes away as well

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-21-2013 02:20 PM
  7. cmersman's Avatar
    Did you use the right .tar file for your phone?

    I'd also try doing a full restore and see if the problem persists.
    04-22-2013 09:19 AM
  8. FUBAR1991's Avatar
    Could it be because I've get four APNs that the phone is just decting the best one?

    Edit- full restore on the phone to factory settings or a unroot then back to default?

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-22-2013 09:26 PM
  9. Craig Rogers's Avatar
    Do you have the AT&T LTE apn set up? That's the apn AT&T uses for most of their hspa+/LTE connections now I believe. Plus if that isn't working the rom might of gotten a little messed up. Try and see if a factory reset will fix it

    Sent from my SGH-I747 running carbon rom version 1.6.1 jellybean 4.2.2
    04-23-2013 10:11 AM
  10. FUBAR1991's Avatar
    Still having the same problem. Im using these APNs http://forum.xda-developers.com/show....php?t=2235570 I'm going to keep messing with it.

    Edit- in settings EVI version is blank is there supposed to be something there?

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-23-2013 06:50 PM
  11. Craig Rogers's Avatar
    That's the correct LTE apn. I've have no idea about the emi or whatever it is. Have you tried a custom rom? I have a feeling that might help fix it if you were going to install one anyway. You said blue tooth wasn't working as well, is your wifi working? If that isn't then you probably have a corrupted modem driver

    Sent from my SGH-I747 running carbon rom version 1.6.1 jellybean 4.2.2
    04-23-2013 08:15 PM
  12. FUBAR1991's Avatar
    Wifi and Bluetooth are working fine. Do I install a rom the same way. I rooted the phone in clock work recovery mod. What is the best rom

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-23-2013 08:35 PM
  13. FUBAR1991's Avatar
    Installing a rom didn't fix it.

    Sent from my SGH-I747 using Tapatalk 2
    04-25-2013 07:52 PM
  14. Craig Rogers's Avatar
    Interesting. Well, the easiest way to fix the problem is flash the stock image from when it came from the factory. You will lose the root, and go back to the stock rom. If you want to keep troubleshooting we can but this will fix the problem for sure if it really is affecting your phone in a major way. Here's the link to a guide: http://forums.androidcentral.com/sho...d.php?t=215018

    Sent from my SGH-I747 running carbon rom version 1.6.1 jellybean 4.2.2
    04-26-2013 08:38 PM
  15. FUBAR1991's Avatar
    My S3 is still on ICS I try and update it and it says my phone is up to date. If I just call ATT will I still need to unroot my phone?
    04-29-2013 06:24 PM
  16. FUBAR1991's Avatar
    Bump

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    04-30-2013 03:56 PM
  17. rong21's Avatar
    I believe you would have to unroot and return to stock to update
    04-30-2013 04:44 PM
  18. FUBAR1991's Avatar
    Unrooted still having the same problem headed top att

    Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
    05-01-2013 04:08 PM
  19. Nick n2's Avatar
    any news im having a similar problem after unrooting my moto x play
    11-27-2015 06:23 PM

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