Cross flash roms? - T-Mobile Samsung Galaxy S 4

Zedomax said "i9505, Canadian SGH-i337M, and T-Mobile SGH-M919 are all compatible" and to install these roms on an ATT s4, you have to follow a special method. I have tried i9505 and canadian roms on my t-mobile s4 but I was wondering if ATT roms were able to be flashed onto the t-mobile variant. Zedomax stated that T-mobile roms can be flashed on ATT s4 through a special method but is safe the other way around as well?

http://forum.xda-developers.com/showthread.php?t=2319979

ayyeeallen said:
Zedomax said "i9505, Canadian SGH-i337M, and T-Mobile SGH-M919 are all compatible" and to install these roms on an ATT s4, you have to follow a special method. I have tried i9505 and canadian roms on my t-mobile s4 but I was wondering if ATT roms were able to be flashed onto the t-mobile variant. Zedomax stated that T-mobile roms can be flashed on ATT s4 through a special method but is safe the other way around as well?
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Yes..using your kernels. Check my guide.

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Related

[Q] Has anyone made a simple to flash MEA rom for t-moble?

I was wondering if anyone has made a simple to flash MEA stock style rom for our T-moble S4? I get the idea that you can flash the international version and then a kernal etc. But what about a single step ODEN flashable rom based on the MEA. The reason im in such a rush for it is the audio issue im having with my favorate headphones. I have also yet to find a step by step guide for getting the MEA firmware installed and working. Any ideas, or am i just missing it somewhere?
You are not doing a good job at searching. There are threads about installing 9505 Int & other carrier ROMs in here.
I'll give you a few hints. Do not flash MEA Odin firmware, flash custom ROMs based on MEA. Either find directions in here or at other S4 carriers forums.
-Sent from my TMO Samsung Galaxy S4
RMXO said:
You are not doing a good job at searching. There are threads about installing 9505 Int & other carrier ROMs in here.
I'll give you a few hints. Do not flash MEA Odin firmware, flash custom ROMs based on MEA. Either find directions in here or at other S4 carriers forums.
-Sent from my TMO Samsung Galaxy S4
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Thats where the confusion was for me. That hint put it all together. I did read the thread about flashing other carriers ROMs and just didn't put the two together. I was about to flash the MEA Odin firmware but got hung up on the fact it was not rooted. Now I get it!!!! THanks!!
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[Q] at&t s3 simple doubt

Hello guys...recently I bought a galaxy s3 used one from local shop in india ...incidentally the phone was an at&t galaxy s3 sgh-i747..the phone is running cyanogen mod 10.0(when I bought)..new problem is that I like to have Samsung softwares and touchwiz features of stock s3 ROM...if am flashing with at&t custom ROM will it work in India??or is there any other custom ROM which is very close to stock ROM..
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laxman289 said:
Hello guys...recently I bought a galaxy s3 used one from local shop in india ...incidentally the phone was an at&t galaxy s3 sgh-i747..the phone is running cyanogen mod 10.0(when I bought)..new problem is that I like to have Samsung softwares and touchwiz features of stock s3 ROM...if am flashing with at&t custom ROM will it work in India??or is there any other custom ROM which is very close to stock ROM..
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Look here for touchwiz (stock) based rom: http://forum.xda-developers.com/forumdisplay.php?f=1633
Look here to flash stock: http://forum.xda-developers.com/showthread.php?t=1822308
BWolf56 said:
Look here for touchwiz (stock) based rom: http://forum.xda-developers.com/forumdisplay.php?f=1633
Look here to flash stock: http://forum.xda-developers.com/showthread.php?t=1822308
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can this be used with connections in india???
laxman289 said:
can this be used with connections in india???
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Use the one for your phone's carrier, that being the AT&T's. From there, you can flash other modems if you have bad signal.

[Q] Just purchased a AT&T S3 to use on T-Mobile - Rooting and Rom Questions

As the title states, I just picked up a AT&T galaxy S3. I am looking to use it on T-Mobile. Coming from a galaxy S1, the unlocking procedure is a bit different. It also seems that roms are fairly brand specific, so I assume I should be looking for i747 roms. There are so many options out there, could anyone point me in the right direction to get this phone up and running? Are there any special considerations I should be taking since I am using an AT&T phone on T-Mobile?
PillboxHat said:
As the title states, I just picked up a AT&T galaxy S3. I am looking to use it on T-Mobile. Coming from a galaxy S1, the unlocking procedure is a bit different. It also seems that roms are fairly brand specific, so I assume I should be looking for i747 roms. There are so many options out there, could anyone point me in the right direction to get this phone up and running? Are there any special considerations I should be taking since I am using an AT&T phone on T-Mobile?
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Before you do anything, if you want to unlock you phone so you can use it on another network go to this thread http://forum.xda-developers.com/showthread.php?t=2033225&highlight=sim+unlock
You will probably need to change the apn numbers to match t-mobile which is easy.... as far as roms go, you should do some searching for t-moible roms in the development thread. Also not being familiar with AT&T and T-mobile you should check to see if they use the same band and also check which modem (radio) you need... I am sure there have been lots of people that have done this arleady.... search search search at least you asked the question before you started not after you had a wreck
Thanks for the link. I did the unlock procedure, haven't tested it yet since I still need to cut down my SIM card.
I also went through and did the CF-Root procedure with ODIN. So theoretically the phone should be ready to flash a custom rom.
I was under the impression that I should be looking at i747 roms instead of the T-mobile version (i999?) since my device is originally AT&T branded. You are saying this is not the case? Basically I should look at roms in the T-Mobile section? It might not matter anyway since some popular roms run on both.
UPDATE:
I installed Stockorama V2 on the phone and it is up and running on t-mobile. It is a multi-carrier rom, but I used the AT&T options when installing. Would I have better luck installing it as T-Mobile? Basically, can I install a T999 rom/kernel on a i747?
PillboxHat said:
UPDATE:
I installed Stockorama V2 on the phone and it is up and running on t-mobile. It is a multi-carrier rom, but I used the AT&T options when installing. Would I have better luck installing it as T-Mobile? Basically, can I install a T999 rom/kernel on a i747?
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yes sir, just the modem is different

T-Mobile Galaxy S III LTE (T999L) custom rom

Hello, I am trying to find a custom stable and fast rom for Lte T mobile Lt version of S3. Thanks for any infos.
I mean that I want use LTE. thx
Any rom in this forum should work fine. Aside from the 4.3 rom I just posted, I dont believe there are any roms built from T999L firmware.
Please read the Q&A thread for more on the T999L. Nearly every question you may have is likely addressed there already.
Don't think so. Anyway thx.

Can T-Mobile roms be flashed on the US Cellular version of the S3?

If they merged all the variants of the S3 as d2lte, will the roms in this forum work on the d2usc version? What about the kernels and modems? Basically, will this forum apply to those running on the US Cellular of the Galaxy S3?
Cm/aosp roms saying d2lte should be good as well as kernels intended for cm/aosp.. Not modems, firmware, or anything like that.. If you are looking for any of those I think the sprint section may be the place for it
Yup. Stay in the Sprint forums for for best compatibility.

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