1. MysticMixles's Avatar
    Hey guys, I am a MetroPCS customer. I have a rooted GS3. How do I upgrade to 4.2.2?
    07-26-2013 04:59 PM
  2. MysticMixles's Avatar
    Wow, I just forgot to say, I know that this is the wrong section, and I JUST signed up here.
    07-26-2013 05:30 PM
  3. MysticMixles's Avatar
    Bump?
    07-26-2013 11:34 PM
  4. Golfdriver97's Avatar
    Hey guys, I am a MetroPCS customer. I have a rooted GS3. How do I upgrade to 4.2.2?
    You would have to find a custom ROM for your carrier and device like AOKP or Cyanogen.

    Sent from a SlimROM S3.
    07-27-2013 03:22 AM
  5. MysticMixles's Avatar
    Golf, I'm not so great at this.
    I have stock firmware, rooted, and TWRP, and I'm pretty sure with CWM still in there.
    What do I need to add/remove?
    07-27-2013 10:06 AM
  6. Golfdriver97's Avatar
    Golf, I'm not so great at this.
    I have stock firmware, rooted, and TWRP, and I'm pretty sure with CWM still in there.
    What do I need to add/remove?
    OK. Assuming you can find a file fit for your device and carrier, you just need to make a backup of your current ROM, and flash the .zip of the new ROM in TWRP.

    Try XDA for ROMs or Cyanogens website.

    Sent from a SlimROM S3.
    07-27-2013 10:35 AM
  7. MysticMixles's Avatar
    I just flashed a stock rooted ROM, but it seems none of my data was deleted. I'm assuming that means I'm still not ready to root?
    07-27-2013 10:59 AM
  8. MysticMixles's Avatar
    I am on 4.1.2.
    Would I need a 4.2.2 ROM, or is there a way I can do the OTA?
    07-27-2013 11:02 AM
  9. Golfdriver97's Avatar
    I am on 4.1.2.
    Would I need a 4.2.2 ROM, or is there a way I can do the OTA?
    You normally can't OTA when rooted. You would need to download a 4.2.2 ROM.

    Sent from a SlimROM S3.
    07-27-2013 05:04 PM

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