Database Users

T-Mobile and Sprint ROMs on AT&T variant

Has anyone tried these yet? I'm assuming they'd work since OUDHS has auto-loki now but I haven't tested and don't wanna screw up my phone
Sent from my SGH-I337 using xda app-developers app

david.degraw54 said:
Has anyone tried these yet? I'm assuming they'd work since OUDHS has auto-loki now but I haven't tested and don't wanna screw up my phone
Sent from my SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
yes they work i have been running Tmobile roms since day one of exploit release. been running death star and wicked have fun rom on!!
and yes use shabby's recovery so the auto loki is there. if not you have to flash the rom and a loki kernel( like KT kernel) before you can reboot the device!

Rotary Parts said:
yes they work i have been running Tmobile roms since day one of exploit release. been running death star and wicked have fun rom on!!
and yes use shabby's recovery so the auto loki is there. if not you have to flash the rom and a loki kernel( like KT kernel) before you can reboot the device!
Click to expand...
Click to collapse
How about the kernels? I'm about to see if ChronicKernel will work from the T-Mobile forum
Edit: Damn, no luck for me. Had to go into the zip and edit the updater-script because it would pull "ro.product.device" and check if it was jfltetmo and it wouldn't flash if it wasn't so I changed that to jflteatt and zipped it back up and it installed but would go past the Samsung Custom boot screen, just kept rebooting to there
Sent from my SGH-I337 using xda app-developers app

david.degraw54 said:
How about the kernels? I'm about to see if ChronicKernel will work from the T-Mobile forum
Edit: Damn, no luck for me. Had to go into the zip and edit the updater-script because it would pull "ro.product.device" and check if it was jfltetmo and it wouldn't flash if it wasn't so I changed that to jflteatt and zipped it back up and it installed but would go past the Samsung Custom boot screen, just kept rebooting to there
Sent from my SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
The kernels need to be lokid...there's a recovery that will auto Loki all kernels so I suggest using that if you plan on flashing roms from other s4 variants...the recovery is in the development section, its hard to miss it says auto Loki in its title
Sent from my HTC PH39100 using Tapatalk 2

Please read forum rules before posting
Questions and help issues go in Q&A and help sections
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator

mg2195 said:
The kernels need to be lokid...there's a recovery that will auto Loki all kernels so I suggest using that if you plan on flashing roms from other s4 variants...the recovery is in the development section, its hard to miss it says auto Loki in its title
Sent from my HTC PH39100 using Tapatalk 2
Click to expand...
Click to collapse
I already have the recovery that has auto-loki
Sent from my SGH-I337 using xda app-developers app

I'm going to say the kernel needs to be att
I'm using the tmobile wicked rom its a beast
Sent from my SGH-1337 using xda app-developers app

4G not working, urgent

I flashed an international firmware on a Sprint S4, not knowing that it breaks root and custom recovery. I also lost my 4G. I can fix everything except the 4G. No idea how to begin, any idea?
Sent from my SPH-L720 using xda app-developers app

Denomenance said:
I flashed an international firmware on a Sprint S4, not knowing that it breaks root and custom recovery. I also lost my 4G. I can fix everything except the 4G. No idea how to begin, any idea?
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
Well you can begin by going to Sammobile and download the carrier's stock firmware. Flash it via odin. Stay on stock until you figure out how to fix 4G on custom roms.
Good luck, Im sure you'd be able fix it by flashing stock rom

Have you tried fishing the Sprint modem?
Sent from my GT-I9505 using xda premium

chickentuna said:
Well you can begin by going to Sammobile and download the carrier's stock firmware. Flash it via odin. Stay on stock until you figure out how to fix 4G on custom roms.
Good luck, Im sure you'd be able fix it by flashing stock rom
Click to expand...
Click to collapse
Alright, i'm about to attempt that, thanks!
sxi200 said:
Have you tried fishing the Sprint modem?
Sent from my GT-I9505 using xda premium
Click to expand...
Click to collapse
Sprint Modem? Can you go a bit more in detail please?

Indie offers an "EnableLTE.zip in the i9505 Omega Thread
This maybe fix the problem, OR AT WORST BRICK YOUR DEVICE
Honestly i have no idea if this works, so be careful.
Indie or another skilled person should know of this fix the LTE bug on your Sprint S4.

Denomenance said:
Sprint Modem? Can you go a bit more in detail please?
Click to expand...
Click to collapse
The modem is part of any full firmware and is usually different for each provider, region etc.
I believe the US lte frequencies are different to most of the other countries so if you don't have the correct modem your phone may be looking for the wrong frequency.
Try this link: http://www.rwilco12.com/downloads.php?dir=Files/Devices/Samsung Galaxy S4 (SPH-L720)/Modems
Flash the .tar file in odin in the phone section.
Edit: just remembered when the first ipad to have lte was released in Australia, Apple and resellers got into big trouble for marketing it as lte/4g. This was because although it was lte it didn't actually work with Australian lte frequencies. So as I mentioned above you will need a US modem. That's my best bet to get it going again.
Sent from my GT-I9505 using xda premium

sxi200 said:
The modem is part of any full firmware and is usually different for each provider, region etc.
I believe the US lte frequencies are different to most of the other countries so if you don't have the correct modem your phone may be looking for the wrong frequency.
Try this link: http://www.rwilco12.com/downloads.php?dir=Files/Devices/Samsung Galaxy S4 (SPH-L720)/Modems
Flash the .tar file in odin in the phone section.
Edit: just remembered when the first ipad to have lte was released in Australia, Apple and resellers got into big trouble for marketing it as lte/4g. This was because although it was lte it didn't actually work with Australian lte frequencies. So as I mentioned above you will need a US modem. That's my best bet to get it going again.
Sent from my GT-I9505 using xda premium
Click to expand...
Click to collapse
Flashed it successfully, yet no 4g. Could it be that I need to flash a different firmware?

Denomenance said:
Flashed it successfully, yet no 4g. Could it be that I need to flash a different firmware?
Click to expand...
Click to collapse
Maybe check that lte is selected in network settings and you have your apn set correctly.
Sent from my GT-I9505 using xda premium

sxi200 said:
Maybe check that lte is selected in network settings and you have your apn set correctly.
Sent from my GT-I9505 using xda premium
Click to expand...
Click to collapse
I did, yet no dice. Would flashing a stock firmware replace the modem?
Sent from my SPH-L720 using xda app-developers app

Denomenance said:
I did, yet no dice. Would flashing a stock firmware replace the modem?
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
Please reflash your official stock firmware.
Sent from my GT-I9500

Why can't you guys move Canadian i337m out of att forum

Why can't you guys move Canadian i337m out of att forum . I think there are enough if not more i337m outhere then att to make own forum
Most stuff here is for att .
Um using T-Mobile or i9505 rom for my i337m since att stuff doesn't work anyways
Sent from my GT-I9505G using xda app-developers app

Take it up with the powers that be. http://forum.xda-developers.com/showthread.php?p=45550062

I do agree seeing as AT&T has a locked bootloader. Most S4's should fall under the 9505 model. AT&T roms will work... just need to flash an international/tmobile kernel
Sent from my Nexus 10

crzygrmn said:
Why can't you guys move Canadian i337m out of att forum . I think there are enough if not more i337m outhere then att to make own forum
Most stuff here is for att .
Um using T-Mobile or i9505 rom for my i337m since att stuff doesn't work anyways
Sent from my GT-I9505G using xda app-developers app
Click to expand...
Click to collapse
wrong they do work on your device...also the canadian version device also runs our roms as well as i9505 and tmo roms.

TheAxman said:
wrong they do work on your device...also the canadian version device also runs our roms as well as i9505 and tmo roms.
Click to expand...
Click to collapse
Wrong. Everyone one I asked like task650 and others with att Roms say no don't use it. Every other guys with TM or 9505 say yes I can use there's. So its kinda conflicting info in the whole att forum. I know exactly what your trying to say.
Is just those att and other locked boot loader should have been in one forum on there own. Not that any body flashes stock att Roms and trips the efuse because they maybe thought its cool to use Verizon or att rom.
Sent from my GT-I9505G using xda app-developers app

crzygrmn said:
Wrong. Everyone one I asked like task650 and others with att Roms say no don't use it. Every other guys with TM or 9505 say yes I can use there's. So its kinda conflicting info in the whole att forum. I know exactly what your trying to say.
Is just those att and other locked boot loader should have been in one forum on there own. Not that any body flashes stock att Roms and trips the efuse because they maybe thought its cool to use Verizon or att rom.
Sent from my GT-I9505G using xda app-developers app
Click to expand...
Click to collapse
Wrong I ran them and tested them working in my guide...oh well ....you are talking about a i337m right? I had people with that device..and they had them working. Deal is...if you want to run a certain rom bad enough...as I did...you will get them to run. The only ones that dont work would be i9500....you are listening to doubters sir...try it yourself...

Now they have closed our i337m forum for official firmware! They are definitely different from i337

crzygrmn said:
Why can't you guys move Canadian i337m out of att forum . I think there are enough if not more i337m outhere then att to make own forum
Most stuff here is for att .
Um using T-Mobile or i9505 rom for my i337m since att stuff doesn't work anyways
Sent from my GT-I9505G using xda app-developers app
Click to expand...
Click to collapse
I am a Canadian, and I have run international, Tmobile and att roms on my device. In fact my daily driver is att. The loki part only concerns the kernel, do some reading, like I did and you will figure out how to get a lokified rom to flash, then flash a TMO or 9505 rom kernel and BAM! You are golden.
Sent from my SGH-I337 using xda app-developers app

Manufactured consent said:
I am a Canadian, and I have run international, Tmobile and att roms on my device. In fact my daily driver is att. The loki part only concerns the kernel, do some reading, like I did and you will figure out how to get a lokified rom to flash, then flash a TMO or 9505 rom kernel and BAM! You are golden.
Sent from my SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
You are correct sir, these roms will work on a i337m device.

I use an i337m. It was a bit confusing at first differentiating the ATT/CAN roms, but as long as the DEVs document their posts properly, shouldn't be an ongoing issue.

the reason we cant run tasks rom is because it is auto loki'd. There are ways around that if course..his tmo rom can also be made to work with the i337m as well.
Ive run lots of international rom and at&t based roms....running international right now...no biggie
sent from my S3, S4 or Note2

anyone wanting to run other roms on your Canadian device go here...
I explain how..
http://forum.xda-developers.com/showthread.php?t=2295557
Proven to work.
Thank you and good day.

Can somebody tell me about this locked MF3 issue?

I just bought a galaxy s 4 off craigslist and its on the MF3 baseband. Does this stop me from flashing ROMs? What do I need to do to fix this?
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

I would start by checking out post #2 in my I337 guide.

xBeerdroiDx said:
I would start by checking out post #2 in my I337 guide.
Click to expand...
Click to collapse
I was actually just reading that over, but I'm still a tad confused about what ROM this is on. I have a splash screen when I boot that says "samsung" but below it says "custom" with an unlocked lock, and the rom is JDQ39.I337UCUAMF3, which makes me think that dude unlocked the bootloader and flashed a custom (leaked?) version of MF3. Still searching around to find if thats actually the case of not
Thank you for making this guide

Lubricate your eyes and enjoy the reading material in the "General Section" followed by the "Q&A Section" cause your going to want to educate yourself about this pain in the A?? Att locked down phone. its bootloader locked/write protected enabled .look into Safestrap
Sent from my SAMSUNG-SGH-I337 using xda premium

And also kingo root method.
Sent from my SGH-I337 using xda app-developers app

jball said:
Lubricate your eyes and enjoy the reading material in the "General Section" followed by the "Q&A Section" cause your going to want to educate yourself about this pain in the A?? Att locked down phone. its bootloader locked/write protected enabled .look into Safestrap
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
Great. The touchwiz ROM on this is horrible. Im assuming safe strap will allow me to flash some custom ROMs? I miss cyanogen
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

whitesox311 said:
Great. The touchwiz ROM on this is horrible. Im assuming safe strap will allow me to flash some custom ROMs? I miss cyanogen
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
yes. touchwiz based 4.2 roms only.
http://blog.hash-of-codes.com/how-to-safestrap/
http://forum.xda-developers.com/showthread.php?t=2428254
http://forum.xda-developers.com/showthread.php?t=2448925

deadenz said:
yes. touchwiz based 4.2 roms only.
http://blog.hash-of-codes.com/how-to-safestrap/
http://forum.xda-developers.com/showthread.php?t=2428254
http://forum.xda-developers.com/showthread.php?t=2448925
Click to expand...
Click to collapse
good deal, thanks for the help guys.

Not all TW roms are bad.just try out some different roms like you would a bootloader unlocked phone.i found Darthstalker to be pretty good.
Sent from my SAMSUNG-SGH-I337 using xda premium

Can I use a att rom on tmobile Gs4

Sent from my SGH-M919 using xda app-developers app

I wouldn't. I accidentally flashed a NOTE 2 rom on my ATT GS4 and it HARD bricked it. Had to send it in for JTAG repair.

I run tmo roms on my s4. "would think" other way would work. you will need to flash your carrier kernel correctly
nandroid first

rugmankc said:
I run tmo roms on my s4. "would think" other way would work. you will need to flash your carrier kernel correctly
nandroid first
Click to expand...
Click to collapse
Thanks bud.
Sent from my SGH-M919 using xda app-developers app

xda23 said:
Thanks bud.
Sent from my SGH-M919 using xda app-developers app
Click to expand...
Click to collapse
As long as you flash a TMO kernel after, you shouldn't have an issue. ATT will typically have more bloat.
You can do some more reading in the dev threads. Try the ViSiON-X thread. Have had good luck with that ROM.