Database Develop

[FIRMWARE] [i537] Stock AT&T Firmware Collection

Below is a collection of all known stock firmware for the AT&T i537. This thread should be used to provide links to firmware and root methods. This is not a support thread and any questions about any of the specific firmware or root methods should be asked in the threads linked below.
For instructions on how to flash any of the firmware below, please read through the [GUIDE][HOW-TO] Install Any i537 AT&T Firmware thread.
For instructions on how to root any of the firmware below, please read through the [GUIDE][HOW-TO] Root Any i537 AT&T Firmware thread.
I537UCUAMF1 (4.2.2) Released 2013-06-20 - LEAKED
Link to thread: Thread 1
Download link: Mirror 1 1.30 GB
This file is password protected, the password is: rootzwiki
MD5: 5860a429420ff9029c8cf687f43e3d83
Modem: Download Link
NON-HLOS: Download Link
Root method: Discussion Thread
Description: This is pre-release firmware that was leaked just after the i537 was released by AT&T on June 21, 2013. This can be flashed to the phone from any other version of firmware except I537UCUBML2 (see below). Since this is pre-release firmware there is no way to receive official OTA updates. Your only options are to flash either I537UCUBMI2 or I537UCUBML2 below. There is another method to get the I537UCUAMF3 described below.
I537UCUAMF2 (4.2.2) Released 2013-06-21 - OFFICIAL
I can't find this file, if anybody has a link please let me know and I will update this post.
Link to thread: None
Download link: None
MD5: N/A
Root method: Discussion Thread
System Dump: Link to post
Description: This is the firmware that originally came on the i537 out of the box when it was initially released by AT&T on June 21, 2013. No official firmware has been found and so currently there is no way to get back to this firmware.
I537UCUAMF3 (4.2.2) Released 2013-06-21 - OFFICIAL
Link to thread: Discussion Thread
Download link: OTA File 18.8 MB
MD5: 9e9e28b715e8883f4d0a8665be932dcb
Updater Script: Link 1
Root method: Discussion Thread
Stock System Apps: Thread 1
Description: This firmware was released as an official OTA to I537UCUAMF2 and pushed to phones shortly after it's release on June 21, 2013. It is a minor update released as a fix for issues powering on the phone after charging. While the update has been captured, there is no way to apply this update if you're not on stock I537UCUAMF2 firmware. You can go to the Samsung Experience Shop at your local Best Buy and they should be able to flash your phone to stock I537UCUAMF3 firmware. A brief description about the update was found on Samsung's website here. More information about this can be found in this thread.
I537UCUBMI2 (4.3) Released 2013-09-25 - LEAKED
Link to thread: Thread 1
Download link: Mirror 1 1.53 GB
Mirror 2
MD5: C49BAE7A7AA4B6C7A1CB2BD559FC552F
Root method: Discussion Thread This method has been superceded by towelroot.
Thread 2
Description: This is pre-release firmware that was leaked just before the official 4.3 OTA update was pushed to phones on January 7, 2014. This can be flashed to the phone from any other version of firmware except I537UCUBML2 (see below). Since this is pre-release firmware there is no way to receive official OTA updates. Your only options are to flash either I537UCUAMF1 above or I537UCUBML2 below. There is another method to get the I537UCUAMF3 described above.
I537UCUBML2 (4.3) Released 2014-01-07 - OFFICIAL
IMPORTANT: IF YOU FLASH THE BOOTLOADER FOR THIS RELEASE, THERE IS NO WAY TO DOWNGRADE TO ANY OTHER FIRMWARE.
Link to thread: Odin Thread 1
Odin Thread 2
OTA Thread
Download link: Odin Mirror 1 (Link appears to be broken)
Odin Mirror 2 1.30 GB (Link appears to be broken)
Odin Mirror 3 1.3 GB
OTA File 685 MB
MD5: Odin Mirror 2: 22AB5F0835F69624AB47A14C9DC67C75
Odin Mirror 3: 22ab5f0835f69624ab47a14c9dc67c75
OTA File: F43D00ABDC4FE4D5BFB305CC6598FEB3
Root method: Discussion Thread This method has been superceded by towelroot.
Baseband & IMEI Fix: Thread
Partition File: Post with Attachment
SafeStrap for ML2: Thread 1
Description: This is the official version of Android 4.3 pushed to phones via OTA on January 7, 2014. Shortly thereafter an Odin package was posted that contains the entire firmware, not just the update package that was pushed via OTA. This firmware adds compatibility with the Samsung Galaxy Gear, enables drag and drop to uninstall or disable applications, and adds more AT&T bloat. Since new bootloaders are included in this update there is currently no other way to downgrade to any of the other firmwares. A brief changelog for the release by AT&T can be found here. Please read this important note about the ML2 bootloader before flashing, it provides a way to preserve the ability to downgrade. A listing of failed root methods and discussion for ML2 can be found in this thread.
I537UCUCNC9 (4.4.2) Released 2014-04-16 - OFFICIAL
Link to thread: OTA Discussion Thread
S4A Android 4.4 Discussion Thread
Download link: OTA File 426 MB
MD5: OTA File: 40C941F727BBFCB5DF4097901E5D9C3A
Root method: Discussion Thread This method has been superceded by towelroot.
Baseband & IMEI Fix: Thread
Description: This is the official version of Android 4.4.2 pushed to phones via OTA on April 16, 2014. This firmware updates the phone to 4.4.2 and adds some additional features as well. A brief changelog for the release by AT&T can be found here (Screenshot). A slightly longer changelog can be found on Samsung's website here.
On April 21, 2014 AT&T and Samsung removed the ability to download the OTA due to bugs and possible bricks. AT&T has posted about the removal on its website.
In order to flash this file you must be on stock, unrooted ML2. You can then rename the downloaded OTA file to update.zip and flash it through stock recovery.
I537UCUCNE3 (4.4.2) Released 2014-06-06 - OFFICIAL
Link to thread: Full Odin Package Discussion Thread
OTA Discussion Thread
S4A Android 4.4 Discussion Thread
Download link: Full Odin Package 1.5 GB
ML2 to NE3 OTA File 444 MB
NC9 to NE3 OTA File 66.4 MB
MD5: Full Odin Package: 59e84894b0c760e21955f1194392e61a
ML2 to NE3 OTA File: 81ec5340a739409fc1f0d9d261103888
NC9 to NE3 OTA File: b3573c696cbf4eef417e0a48a2e92aab
Root method: Discussion Thread This method has been superceded by towelroot.
Baseband & IMEI Fix: Thread
Description: This is the official version of Android 4.4.2 pushed to phones via OTA on June 6, 2014. It is a re-released version of the 4.4.2 firmware that fixes the issues that were caused by the previous 4.4.2 OTA update. A brief changelog for the release by AT&T can be found here (Screenshot). A slightly longer changelog can be found on Samsung's website here (Screenshot).
In order to flash the OTA files you must be on stock, unrooted firmware. You can then rename the downloaded OTA file to update.zip and flash it through stock recovery. If you're currently on ML2 (4.3) then flash the 444 MB file. If you're on NC9 (4.4.2) meaning you took the original 4.4.2 update that was full of bugs, then flash the 66.4 MB file. If you've rooted or modified the system in any way then you have to flash the Full Odin Package, this process will completely wipe your phone.
I537UCUCNH3 (4.4.2) Released 2014-09-25 - OFFICIAL
Link to thread: OTA Discussion Thread
Download Link: Official NE3 to NH3 OTA Link 1 Link 2 127MB
Unofficial Flashable Zip 127MB (can only be flashed through SafeStrap)
MD5: Official OTA Link 1: 394b3c6f07911121265394df2b30a322
Link 2: 9267313f3613af47a27c0cf36892bd74
Unofficial Flashable Zip: 92b786cc7ce0e2bc9b2ca8b56e1ae3e2
Root method: In order to root NH3 you must first flash the NE3 kernel through Odin because it still has the root vulnerability. Then root using towelroot.com. Once you have rooted, flash the NH3 kernel through Odin. Discussion and further instructions about this method can be found here.
Kernels: NE3 Rootable Kernel
NH3 Original Kernel
Modifications: NH3 Mods Collection
Description: This is the official version of Android 4.4.2 pushed to phones via OTA on September 25, 2014. It is a updated version of the 4.4.2 firmware that fixes some connectivity issues. A brief changelog for the release by AT&T can be found here (Screenshot).
Connectivity improvements related to receiving calls and text messaging
Security patch
Updated Google apps
Click to expand...
Click to collapse
In order to flash the OTA files you must be on stock, unrooted NE3 firmware. You can then rename the downloaded OTA file to update.zip and flash it through stock recovery. If you've rooted or modified the system in any way then you have to flash the Full NE3 Odin Package, this process will completely wipe your phone.
I537UCUCNH4 (4.4.2) Released 2015-08-11 - OFFICIAL
Link to thread: OTA Discussion Thread
Download Link:Official NH3 to NH4 OTA 15 MB
MD5: Official OTA: a1fcaa34b24d2ab239bb3965aefe3557
Root method: In order to root NH4 you must first flash the NE3 kernel through Odin because it still has the root vulnerability. Then root using towelroot.com. Once you have rooted, flash the NH4 kernel through Odin. Discussion and further instructions about this method can be found here.
Kernels: NE3 Rootable Kernel
NH4 Original Kernel
Modifications: NH3/NH4 Mods Collection
Description: This is the official version of Android 4.4.2 pushed to phones via OTA on August 11, 2015. It is a security update to KitKat for the i537 potentially fixing the bug in Stagefright. A brief changelog for the release by AT&T can be found here (Screenshot).
Device security improvements.
Click to expand...
Click to collapse
In order to flash the OTA files you must be on stock, unrooted NH3 firmware. You can then rename the downloaded OTA file to update.zip and flash it through stock recovery. If you've rooted or modified the system in any way then you have to flash the Full NE3 Odin Package and update to NH3, this process will completely wipe your phone.
I537UCUCOC6 (5.0.1) Released 2015-04-21 - OFFICIAL
Link to thread: Discussion Thread
Download Link: Official NE3 to OC6 OTA 926MB
Official NH3 to OC6 OTA 972MB
MD5: Official NE3 to OC6 OTA: 313267bf88802c813fd041c2d1da1ec0
Official NH3 to OC6 OTA: ccdfc026e600cb1040e7c389d4fa4132
Root method: Root Discussion Thread Thanks to @muniz_ri for all his work on this.
Kernels: TBA
Modifications: TBA
Description: This is the official version of Android 5.0.1 pushed to phones via OTA on April 21, 2015. It is The first release of Lollipop for the i537. A brief changelog for the release by AT&T can be found here (Screenshot).
Android 5.0 Lollipop Highlights
Songs, photos, apps, and even recent searches from one Android device can be immediately enjoyed across all of your Android devices.
New User Interface look and feel, more fluid motions
Priority mode to only allow certain notifications to get through
Battery saving features and remaining time left to charge or deplete indicators
Smart Lock to secure phone or tablet by pairing it with a trusted device like a wearable or car
Most frequently used settings available with just two swipes down from the top screen
Details at: http://www.android.com/versions/lollipop-5-0/
Click to expand...
Click to collapse
In order to flash the OTA files you must be on either stock, unrooted NE3 or NH3 firmware. You can then download the OTA file, rename it to update.zip and flash it through stock recovery. If you've rooted or modified the system in any way then you have to flash the Full NE3 Odin Package and update to NH3 first; this process will completely wipe your phone.
I537UCUCOC7 (5.0.1) Released 2015-08-11 - OFFICIAL
Link to thread: Discussion Thread
Download Link: Official OC6 to OC7 OTA 280MB
MD5: Official OC6 to OC7 OTA: 2852d5150df71b29e8bbfb6de065b95b
Root method: TBA
Kernels: TBA
Modifications: TBA
Description: This is the official version of Android 5.0.1 pushed to phones via OTA on August 11, 2015. It is a security update to Lollipop for the i537 potentially fixing the bug in Stagefright. A brief changelog for the release by AT&T can be found here (Screenshot).
Device security improvements.
Click to expand...
Click to collapse
In order to flash the OTA files you must be on stock, unrooted OC6 firmware. You can then download the OTA file, rename it to update.zip and flash it through stock recovery. If you've rooted or modified the system in any way then you have to flash the Full NE3 Odin Package and update to OC6 first; this process will completely wipe your phone.

Maybe this should be stickied.

Saferoot ( http://forum.xda-developers.com/showthread.php?t=2565758 ) worked for MI2 for me. Is there anyone who has tried it (or would be willing to try it) on ML2? I'm sorry if this has been covered somewhere. I just spent the past hour or so catching up on things I've missed in the past few weeks and didn't see record of anyone attempting it, but I easily could have missed it.

my-blue-snog-box said:
Saferoot ( http://forum.xda-developers.com/showthread.php?t=2565758 ) worked for MI2 for me. Is there anyone who has tried it (or would be willing to try it) on ML2? I'm sorry if this has been covered somewhere. I just spent the past hour or so catching up on things I've missed in the past few weeks and didn't see record of anyone attempting it, but I easily could have missed it.
Click to expand...
Click to collapse
There are some discussions in this thread, http://forum.xda-developers.com/showthread.php?t=2606550, about how MI2 works but ML2 does not. Once again, there still is no root whatsoever for the official 4.3 (ML2) for the time being. (1/31/14)
Also on a side note, a lot of people are getting confused between MI2 root which is root for the "LEAKED" version of 4.3 and ML2 which is the "OFFICIAL" version of 4.3 which can't be rooted as of now. Just hopefully people will catch on the difference between MI2 and ML2

my-blue-snog-box said:
Saferoot ( http://forum.xda-developers.com/showthread.php?t=2565758 ) worked for MI2 for me. Is there anyone who has tried it (or would be willing to try it) on ML2? I'm sorry if this has been covered somewhere. I just spent the past hour or so catching up on things I've missed in the past few weeks and didn't see record of anyone attempting it, but I easily could have missed it.
Click to expand...
Click to collapse
This is the same as what is posted in the Thread 2 root method under MI2.

How can I flash and which one should I flash? Deleted launcher and keyboard stock phone just stuck on AT&T logo and won't go ahead
Sent from my iPhone using Tapatalk

Everyone, please read this post before flashing ML2.
Sent from my GT-I9505 using Tapatalk

naifs_br10 said:
How can I flash and which one should I flash? Deleted launcher and keyboard stock phone just stuck on AT&T logo and won't go ahead
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Please read the descriptions for the firmware in the OP. If you want to be on the latest official firmware, flash ML2. You will lose root with no way to get it back and you will not be able to downgrade to any other firmware. If this is troubling to you then flash anything else.

i537 Stock Firmware Collection
Thank you sir as always I'm great flu for your help and knowledge
Sent from my iPhone using Tapatalk

Added a link to the MF3 stock system apps. See OP

my-blue-snog-box said:
Everyone, please read this post before flashing ML2.
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
I read through that post and it is starting to sound like that is the route to go, flash Ml2's bootloader with ML2. I think the last person I saw who posted said his wifi worked along with everything else others had issues with after.
I am still pretty new to android os's, but is the locked bootloader something that would keep me from successfully backing up my entire system(MF3, 4.2.2, safestrap, rooted, unlocked), then installing ML2, then running a restore of my MF3 backup? I know that sounds silly, but if I could restore MF3, I could help experiment with this ML2 situation, i.e. getting root to work or who knows maybe even figuring out this locked bootloader issue we are dealing with. I guess the problem would be I would need to be rooted to do a full restore, correct?

ml3
http://www.androidofficer.com/2014/...howComment=1393708540116#c6627933495531209294

Help
Somebody Help Me, Download The File But No Achievement Oneclick_I537UCUAMF1 View Password, They could Help Please, Thanks

MF1 oneclick password is, rootzwiki
Sent from my SAMSUNG-SGH-I537 using xda app-developers app

paco9432 said:
http://www.androidofficer.com/2014/...howComment=1393708540116#c6627933495531209294
Click to expand...
Click to collapse
Sorry for the confusion, this thread is for the AT&T stock firmware, I should have put that in the title of the thread. I would add the Mexico and Uruguay versions, but I don't know enough about it and I don't want AT&T users to try using firmware that isn't meant for their phone.

ML3
Hey guys I found an ML3 version from Mexico, im sure it has English in it. Im gonna try it myself today when I get home, here at the office internet is slow to download it. Its on sam mobile site, and on bugmenot u can get access if you dont want to register. Hope this doesnt brake any rule.
I537UBUBML3_I537TCEBML3_TCE.zip
Model: SGH-I537
Model name:
Country: Mexico (Telcel)
Version: Android 4.3
Changelist: 2345965
Build date: Mon, 23 Dec 2013 09:27:54 +0000
Product Code: TCE
PDA: I537UBUBML3
CSC: I537TCEBML3
MODEM: I537UBUBML3

sferrariba said:
Hey guys I found an ML3 version from Mexico, im sure it has English in it. Im gonna try it myself today when I get home, here at the office internet is slow to download it. Its on sam mobile site, and on bugmenot u can get access if you dont want to register. Hope this doesnt brake any rule.
I537UBUBML3_I537TCEBML3_TCE.zip
Model: SGH-I537
Model name:
Country: Mexico (Telcel)
Version: Android 4.3
Changelist: 2345965
Build date: Mon, 23 Dec 2013 09:27:54 +0000
Product Code: TCE
PDA: I537UBUBML3
CSC: I537TCEBML3
MODEM: I537UBUBML3
Click to expand...
Click to collapse
I'm going to bet that it won't flash since the Telcel users were unable to flash the AT&T ML2 firmware. If you do try this, I would be very hesitant to flash the included bootloader. If you are able to keep the bootloader from either MF1 or MI2 you will allow yourself an escape path back to other firmware. Good luck.

Thanks for the advice!

sferrariba said:
Thanks for the advice!
Click to expand...
Click to collapse
Are you currently on ML2? If you are can you try flashing the ML2 bootloader for the i9295 from sammobile? I'm guessing it will fail to flash, but if it is successful you have the potential for an unlocked i537. Be careful because you could also end up bricking your phone flashing any firmware or bootloader.

hey Devo7v, ive read on the web ML3 from TELCEL works on neAT&Tidy's S4A, unfortunatly I downloaded soemthing else, im re downloading now, but only goes at 300kbs with means forever for 1.4gb (about an hour says Chrome)

How do I know what stock room I need to install to get the 5.1 OTA?

A couple of months ago, I bought this smartphone unlocked from Amazon USA (I'm from Argentina). After getting it, I updated it up to 4.4.4. Now, I'm on 5.1 after following this guide: http://forum.xda-developers.com/moto-x/general/how-to-install-5-1-lollipop-moto-x-t3089594
Now I want to comeback to the stock rom so I can get the official 5.1 update but I'm not sure what rom should I get. How can I know that?

daninoz said:
A couple of months ago, I bought this smartphone unlocked from Amazon USA (I'm from Argentina). After getting it, I updated it up to 4.4.4. Now, I'm on 5.1 after following this guide: http://forum.xda-developers.com/moto-x/general/how-to-install-5-1-lollipop-moto-x-t3089594
Now I want to comeback to the stock rom so I can get the official 5.1 update but I'm not sure what rom should I get. How can I know that?
Click to expand...
Click to collapse
Normally I would suggest BEFORE you flash away from Stock, on the phone you first go App Drawer -> Settings -> About Phone... Make note of what is listed under System Version, Android Version, and build number. Then visit one (or all) of the sites until that host the leaked SBF files until you find the SBF that matches and down load the file to your PC for use later.. The file name will usually contain parts or all of that info listed under settings, and possibly the carrier name, or acronym for the carrier name (Verizon might be VZW, Rogers Canada might be RCI, etc).
But seeing as you are no longer using your stock ROM, you need to provide us with some details...
1. Who is your carrier?
2. Was the phone you purchased from Amazon branded for your carrier, or was it "Unlocked"?
3. Is there any model info imprinted into the lower portion of the back case (in very fine print)?

KidJoe said:
Normally I would suggest BEFORE you flash away from Stock, on the phone you first go App Drawer -> Settings -> About Phone... Make note of what is listed under System Version, Android Version, and build number. Then visit one (or all) of the sites until that host the leaked SBF files until you find the SBF that matches and down load the file to your PC for use later.. The file name will usually contain parts or all of that info listed under settings, and possibly the carrier name, or acronym for the carrier name (Verizon might be VZW, Rogers Canada might be RCI, etc).
But seeing as you are no longer using your stock ROM, you need to provide us with some details...
1. Who is your carrier?
2. Was the phone you purchased from Amazon branded for your carrier, or was it "Unlocked"?
3. Is there any model info imprinted into the lower portion of the back case (in very fine print)?
Click to expand...
Click to collapse
1 & 2. My carrier is Claro Argentina but I bought the phone unlocked in Amazon, no branded.
3. It says XT1050. I guess that's the model. I tried to find a 4.4.4 room for that model but nothing.
Thanks for the answer.

daninoz said:
1 & 2. My carrier is Claro Argentina but I bought the phone unlocked in Amazon, no branded.
3. It says XT1050. I guess that's the model. I tried to find a 4.4.4 room for that model but nothing.
Thanks for the answer.
Click to expand...
Click to collapse
Can you boot the phone to bootloader mode and tell me what you see on the 2nd line?
And I've only seen 4.4.2 leaks for XT1050, and also they were for regional carriers in the USA, so possibly not what you need.

KidJoe said:
Can you boot the phone to bootloader mode and tell me what you see on the 2nd line?
And I've only seen 4.4.2 leaks for XT1050, and also they were for regional carriers in the USA, so possibly not what you need.
Click to expand...
Click to collapse
Ok, thanks.
The 2nd line says: 30.B7 (sha-bae5e20, 2014-06-23 18:24:49)

daninoz said:
Ok, thanks.
The 2nd line says: 30.B7 (sha-bae5e20, 2014-06-23 18:24:49)
Click to expand...
Click to collapse
30.B7 is the bootloader for a 4.4.4 ROM.
So you don't want to flash a 4.4.2 rom on there.
At this point, unless you can find a Stock Moto 4.4.4 XT1050 SBF, I would just sit with your phone as is.
I mean, you could try finding any XT1050 4.4.4 SBF and flashing it, but I've only seen one SBF for XT1050, and it was 4.4.2. So you'd risk bricking if you flash it, or if you take an OTA after you flashed it (since gpt/motoboot on your phone will be the wrong version). And even then, I'm not sure if it has any "carrier specific" settings in it.
Maybe You'll get lucky if 5.1 SBF's start leaking, and we'll see an XT1050 SBF.

KidJoe said:
30.B7 is the bootloader for a 4.4.4 ROM.
So you don't want to flash a 4.4.2 rom on there.
At this point, unless you can find a Stock Moto 4.4.4 XT1050 SBF, I would just sit with your phone as is.
I mean, you could try finding any XT1050 4.4.4 SBF and flashing it, but I've only seen one SBF for XT1050, and it was 4.4.2. So you'd risk bricking if you flash it, or if you take an OTA after you flashed it (since gpt/motoboot on your phone will be the wrong version). And even then, I'm not sure if it has any "carrier specific" settings in it.
Maybe You'll get lucky if 5.1 SBF's start leaking, and we'll see an XT1050 SBF.
Click to expand...
Click to collapse
Ok, thanks for the help. I think it will be better to go for a custom rom like CM.

Galaxy S5 Active AT&T (SM-G870A) Software Update Help?!

Hello guys;
First of all, Let me post my phone software info:
Android Version: 4.4.2
Build Number: KOT49H.G870AUCU1ANG3
Phone Location: out USA
I tried all methods available to update my phone at least lollipop not even Marshmallow! and every time i get the message "The is the latest software update available to your phone"!
I tried the software update inside settings, Kies 3 (also emergency recovery method), Smart Switch, AT&T SIM Card inserted with USA VPN...etc)...non of them worked for me!
Does any one manage to have a legit Lollipop or Marshmallow Odin Stock Flash?!
I saw some methods over recovery with OTA update packages but it is too risky since there is no Stock ROM for the device in Sammobile also i am afraid to brick the device or losing IMEI and no service Box is supporting it!
looking for your help!?

milanguy said:
Hello guys;
First of all, Let me post my phone software info:
Android Version: 4.4.2
Build Number: KOT49H.G870AUCU1ANG3
Phone Location: out USA
I tried all methods available to update my phone at least lollipop not even Marshmallow! and every time i get the message "The is the latest software update available to your phone"!
I tried the software update inside settings, Kies 3 (also emergency recovery method), Smart Switch, AT&T SIM Card inserted with USA VPN...etc)...non of them worked for me!
Does any one manage to have a legit Lollipop or Marshmallow Odin Stock Flash?!
I saw some methods over recovery with OTA update packages but it is too risky since there is no Stock ROM for the device in Sammobile also i am afraid to brick the device or losing IMEI and no service Box is supporting it!
looking for your help!?
Click to expand...
Click to collapse
Thats becuz there isnt for att yet. Therr are over the airs for 5.0 but nothing else. And the update to 5.1 but its stock and unrooted you have to be rooted im sure for that and using flashfire for it so it just changes rom and not bootloader . Allowing you to still downgrade back.
Sent from my SM-G900F using XDA-Developers mobile app

Please help me with Lg g4 Ls991zv6 - H81520g

I bought a new Lg g4 model h81520g as shown in setting>about phone>software info. I wanted to check for update but there's no software update option, only apps update is available. so what I decided to do is to reflash the stock software to enable update option. I downloaded the kdz file "H81520g" but when I connected it to computer and ran the LGUP it shows another variant which is LS991zv6. I tried to flash the downloaded file, but it gives an error "invalid kdz. My Lg g4 comes with marshmallow on board. the stock recovery works fine, and also the download mode is fine.
my question is: should I download and flash LS991zv6? by the way, I checked my imei in imei info .com and it shows the model as LS991 sprint

khaledshts said:
I bought a new Lg g4 model h81520g as shown in setting>about phone>software info. I wanted to check for update but there's no software update option, only apps update is available. so what I decided to do is to reflash the stock software to enable update option. I downloaded the kdz file "H81520g" but when I connected it to computer and ran the LGUP it shows another variant which is LS991zv6. I tried to flash the downloaded file, but it gives an error "invalid kdz. My Lg g4 comes with marshmallow on board. the stock recovery works fine, and also the download mode is fine.
my question is: should I download and flash LS991zv6? by the way, I checked my imei in imei info .com and it shows the model as LS991 sprint
Click to expand...
Click to collapse
Zv6 is lolipop no mm. U need to check the motherboard. Must disasmble the device and see what it says. Bit if the device is working i would leave it be. Its almost more hassle than its worth

khaledshts said:
I bought a new Lg g4 model h81520g as shown in setting>about phone>software info. I wanted to check for update but there's no software update option, only apps update is available. so what I decided to do is to reflash the stock software to enable update option. I downloaded the kdz file "H81520g" but when I connected it to computer and ran the LGUP it shows another variant which is LS991zv6. I tried to flash the downloaded file, but it gives an error "invalid kdz. My Lg g4 comes with marshmallow on board. the stock recovery works fine, and also the download mode is fine.
my question is: should I download and flash LS991zv6? by the way, I checked my imei in imei info .com and it shows the model as LS991 sprint
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Click to collapse
Like really id leave it be u are running the risk of a hard brick if not done properly. No fix from there

I am sure that my lg g4 is a marshmallow motherboard is msm8992 serial starts with LGLS991.... and the LGUp shows LS991zv6

khaledshts said:
I am sure that my lg g4 is a marshmallow motherboard is msm8992 serial starts with LGLS991.... and the LGUp shows LS991zv6
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Thats what im telling u zv6 is a lolipop firmware for sure no debate there..
Thats why i say leave it be. This is one of those if u mess up u can hard brick it. Theres not a diffrence between mm and lolipop motherboards but zv6 is a lolipop firmware. Not mm.

are you telling me that software info in about the phone is wrong
Android version 6.0
android security patch level
01-11-2016
Baseband version
MPSS.BO.2.5.c3-00106-m8992FAAAZM-1
Kwernal version
3.10.84
Build number
MRA58K
Software version
H81520g
Security software version
MDF v2.0 release 1
this is the software info. I also downloaded some apps and they all show that it's Marshmallow 6.0 with motherboard 8992 H815
Any way, Thank you so much guys for your reply especially TheMadScientist420

LG V40 - T-Mobile LGUP kdz update safe?

Currently have a T-Mobile (LM405TA) that's stuck in an update. Haven't been able to figure out a workaround.
Current OS: Android 9 - T-Mobile 20h
Preferred OS: Android 10 - T-Mobile 30e
Are these T-Mobile devices safe to use LGUP on to flash their own KDZ file?

adg100 said:
Currently have a T-Mobile (LM405TA) that's stuck in an update. Haven't been able to figure out a workaround.
Current OS: Android 9 - T-Mobile 20h
Preferred OS: Android 10 - T-Mobile 30e
Are these T-Mobile devices safe to use LGUP on to flash their own KDZ file?
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Click to collapse
Yes that's what the kdz is for, to update the phone. But if your phone, as you say, is stuck in an OTA update, LGUP may not recognize the device, have you verified you can get to download mode?
If so, I'd say go ahead and do the update.
cheers

AsItLies said:
Yes that's what the kdz is for, to update the phone. But if your phone, as you say, is stuck in an OTA update, LGUP may not recognize the device, have you verified you can get to download mode?
If so, I'd say go ahead and do the update.
cheers
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Click to collapse
Went ahead and did it. Worked great.