1. mousr's Avatar
    I purchased a white Galaxy S III (SGH-i9300). But, I only get EDGE. After dealing with T-Mobile for a while, I was told that since this is not a T-Mobile phone, I can not get the throughput.

    Does anyone know where may I download the stock T-Mobile ROM and how to flash my phone?

    Thank you.
    07-22-2012 08:11 PM
  2. funkylogik's Avatar
    does the sgh-i9300 have the lte antenna and dual core or is it the quad core?
    07-22-2012 09:17 PM
  3. scorpiodsu's Avatar
    Tmobile stock rom won't help you if the phone doesn't have the hardware. Sounds like you got an att one. Better sell it and use the money to buy a Tmobile one.

    Sent from my SCH-I535 using Android Central Forums
    07-22-2012 09:24 PM
  4. mousr's Avatar
    how would I find out

    I think you and funkylogik may be asking the same quesiton. How would I find out?
    07-23-2012 10:03 AM
  5. funkylogik's Avatar
    search sgh-i9300 on google. im usin the international one with quad core but no LTE and the model is gt-i9300. i have a feelin the "i" means international
    07-23-2012 03:04 PM
  6. scorpiodsu's Avatar
    I saw somewhere t mobile model number is sch-t999

    I think the one you got is international version that's compatible with att. Again. You may just want to sell and get a t mobile one.

    Sent from my Galaxy S III
    07-23-2012 08:26 PM