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T-mobile wifi calling on AT&T SGH-I317

OP ash0621

5th January 2014, 02:57 AM   |  #1  
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HiI have SgH-i317 it is unlocked and rooted. But Knox warranty void 1. means that in cant downgrade to factory rom. I just want to ask expert what precation i should take so i can't brick my phone. also i want to use t-mobile and want to use wifi calling feature i installed and tried jedi master x2 rom and select t-mobile i successfully install rom. but since i dont have any t-mobile sim yet can't check wifi calling feature but with my att sim i keep losing signal in every 2-3 minutes and get signal right back in 10 second but call is dropping as signal get lost.
so can some one direct me right direction so i can utilize this feature when i buy t-mobile sim
Thank you
5th January 2014, 03:01 AM   |  #2  
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If you are having signal issues search the JediMasterX thread there are multiple fixes for this on your phone. All revolve turn SE LINUX to permissive and possibly flashing a new modem.

Sent from my SAMSUNG-SGH-I317 using xda app-developers app
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5th January 2014, 06:24 AM   |  #3  
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I can't post on JDMasterX2 thread since i don't have enough threads
Thanks

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Last edited by ash0621; 5th January 2014 at 06:33 AM.
5th January 2014, 07:32 AM   |  #4  
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Quote:
Originally Posted by ash0621

I can't post on JDMasterX2 thread since i don't have enough threads
Thanks

Sent from my SAMSUNG-SGH-I317 using Tapatalk

You don't need to post. Just search the thread. It has already been answered

Sent from my SAMSUNG-SGH-I317 using xda app-developers app
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6th January 2014, 01:55 AM   |  #5  
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Quote:
Originally Posted by ShrekOpher

If you are having signal issues search the JediMasterX thread there are multiple fixes for this on your phone. All revolve turn SE LINUX to permissive and possibly flashing a new modem.

Sent from my SAMSUNG-SGH-I317 using xda app-developers app

Do this
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