[T-Mobile] Unlocked ATT Galaxy S4 Tmobile service

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  1. Tigre0540

    Tigre0540 New Member

    I unlocked a Galaxy S4 SGH-I337 FROM ATT I am using Tmobile services. My question is can I install a Stock ROM from TMobile instead of having the ATT one?

  2. DragonSlayer95

    DragonSlayer95 Resident Air Bender Moderator

    Hey there and welcome to android forums!

    I can't answer this as I would hate to be wrong and you could potentially have a brick.

    Let me move this into the t mobile section and someone will be able to answer this for you :)

  3. fatalfury

    fatalfury Well-Known Member

    No you do not want to do that you will brick your phone....
  4. alextop30

    alextop30 Well-Known Member

    Don't do it there is a huge potential of getting your device hard bricked and therefore a 600 dollar paper weight!
  5. schemppjr80

    schemppjr80 Well-Known Member

    Im fixing to invelope this dilema as i am about to acquire an at&t gs4 that im gonna have running on the t-metro byop program and i myself was curious about this and dont wanna end up with a nice expensive paperweight...so what is being said is that its not recommend to flash a T-Mobile gs4 rom on a at&t gs4 phone even tho its gonna b flashed to wrk as a T-Mobile gs4.... Thx in advance for ur response
  6. jhawkkw

    jhawkkw Chinchillin' Moderator

    Doesn't the AT&T s4 have a locked bootloader? I have a feeling flashing a stock rom would fail or have issues booting because of that.

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