firmware for the galaxy s9 (sm-g960u) at&t? - Samsung Galaxy S9 Questions & Answers

i've been struggling to find the firmware for the model sm-g960u (at&t). i think the pda/csc is G960UOYN3BRK2. i found some on the internet, but those are for us cellular and t-mobile only, not at&t. tried to flash through odin, but it fails. i can't boot my phone because it says "system software not authorized by at&t has been found on your phone".
can someone find the firmware G960UOYN3BRK2 that is at&t based? i can't really seem to find it on the web.

Why not do it by ota ?
If you are downloading from sammobile
Get the usa usc
G960USQU7DTA5_G960UOYN7DTA5_USC
There's a G960USQU7DTA8 version too

attims said:
i've been struggling to find the firmware for the model sm-g960u (at&t). i think the pda/csc is G960UOYN3BRK2. i found some on the internet, but those are for us cellular and t-mobile only, not at&t. tried to flash through odin, but it fails. i can't boot my phone because it says "system software not authorized by at&t has been found on your phone".
can someone find the firmware G960UOYN3BRK2 that is at&t based? i can't really seem to find it on the web.
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What the previous user said these devices are multi carrier firmwares. So the oyn will configure for att. The not authorized error screen is ok. It's the same as download mode you can still flash via Odin on this screen

TheMadScientist said:
What the previous user said these devices are multi carrier firmwares. So the oyn will configure for att. The not authorized error screen is ok. It's the same as download mode you can still flash via Odin on this screen
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alright, i'll take a look.

TimeSpy said:
Why not do it by ota ?
If you are downloading from sammobile
Get the usa usc
G960USQU7DTA5_G960UOYN7DTA5_USC
There's a G960USQU7DTA8 version too
Click to expand...
Click to collapse
"DTA8" is the one AT&T just sent out OTA to their S9 phones on Feb 27. It's the Feb 1 security patch.

I have a S9 SM-G960U AT&T. But I don't found any AT&T firmware in SamMobile. Which another firmware can I use?

davidminaya said:
I have a S9 SM-G960U AT&T. But I don't found any AT&T firmware in SamMobile. Which another firmware can I use?
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me uno a esta peticion estoy en la misma situacion me gustaria que puedo colocarle a mi celular no puedo por OTA por que estoy fuera de estados unido y no me deja cambiar csc
modelo SM-G960U
número de serie R38K201DPVX
android 8.0.0
R16NW.G960USQU1ARBI

Related

help with updates please :(

Hi im new im from México, sorry for my bad english , I hope someone understands me
I have a galaxy s6 edge plus unlocked from AT&T , I am using it in México, but I do not receive updates from AT&T :crying: this is my baseband versión G928AUCU1AOGG build number Lmy47x.G928AUCU1AOGG how can i get the updates? yesterday AT&T release the marshmallow update, but when i check for update , say 'software is up to date , please can someone help me
hola, resolviste tu problema?
same problem
andres2428 said:
Hi im new im from México, sorry for my bad english , I hope someone understands me
I have a galaxy s6 edge plus unlocked from AT&T , I am using it in México, but I do not receive updates from AT&T :crying: this is my baseband versión G928AUCU1AOGG build number Lmy47x.G928AUCU1AOGG how can i get the updates? yesterday AT&T release the marshmallow update, but when i check for update , say 'software is up to date , please can someone help me
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i have the same problem...
xsatoshix said:
i have the same problem...
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Hola xSatoshix perdón por no responder antes, la vdd pues aquí nadie me ayudó y la única opción fue que un amigo viajo a usa y llevo mi celular a un bestbuy de allá y ahí me lo actualizaron, tu encontraste otra solución?
Phone can't be, updating if you don't have a working account with them and a working number. That means a simcard from att and connected to the att network.
So it's impossible to get the ota's outside the USA.
You can update manually with Odin but if your phone is not with the original software, efs, etc. You may brick your phone.
I have the same exact phone with the same exact software. Today I've checked for software update with AT&T sim card in the phone and it came back saying it is current.
So, the question remains.
Also, chatting with Samsung support a week ago I was told to go to BestBuy and let them flash the latest everything. (doesn't apply to the OP)
ABCStore said:
I have the same exact phone with the same exact software. Today I've checked for software update with AT&T sim card in the phone and it came back saying it is current.
So, the question remains.
Also, chatting with Samsung support a week ago I was told to go to BestBuy and let them flash the latest everything. (doesn't apply to the OP)
Click to expand...
Click to collapse
Im from mexico, my friend travel to USA and In the bestbuy store they update my phone to the last frimware

Samsung Galaxy S9 AT&T (SM-G960U) Latest Stock Firmware Download

My device is AT&T Samsung Galaxy S9 Model SM-G960U. I am looking for AT&T latest Firmware download for my device. AT&T says latest firmware is G960USQS3ARI6 (September 1, 2018). So far not able to succeed. I saw in some posts that it is possible to flash other carriers Firmware (Verizon or T-Mobile) to AT&T Galaxy S9 as long as model number is same which is in this case same, SM-G960U.
Can I flash other carrier specif Firmware files to my S9? Is it that only the apps/bloatware will be installed from that ROM, and no change in any other functionality?
I wont do it if my phone gets into any problem with core function. I am not in US, phone is unlocked and current firmware version is G960USQU1ARBI. Pretty much its working fine, I want to update to get security updates. AT&T FOTA doesn't work since I am outside and not connected to AT&T network.
Where can I get the firmware files?
aguien que puedo responder estoy en algo similar

Problem with SM-G9600

Hi!,
i try flash the hongkong pie (Android 9) firmware and the mobile stuck in infinite loop on samsung logo... odin show me this:
now i downloading the chilean firmware to try with that...
anyone can helpme?
thanks!
what's your csc?
Infinitodecimal said:
what's your csc?
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how can i know that?
Infinitodecimal said:
what's your csc?
Click to expand...
Click to collapse
how i can know that?
bastignacio said:
how can i know that?
Click to expand...
Click to collapse
if your phone boots, download phone info and check in the csc part or just type *#1234#
Infinitodecimal said:
if your phone boots, download phone info and check in the csc part
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Click to collapse
my phone doesn't boot, its stuck in samsung logo...
bastignacio said:
my phone doesn't boot, its stuck in samsung logo...
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Click to collapse
try the emergency firmware recovery in the smartswitch app (the computer one)
Infinitodecimal said:
try the emergency firmware recovery in the smartswitch app (the computer one)
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Click to collapse
thanks! i will try that...
bastignacio said:
thanks! i will try that...
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Try flashing Hongkong firmware and changing to csc of country it was made for there is guide here somewhere.
Let us know what firmware worked, because i bought latin american g9600 too now, waiting for it and planning rooting it.
Extreemator said:
Try flashing Hongkong firmware and changing to csc of country it was made for there is guide here somewhere.
Let us know what firmware worked, because i bought latin american g9600 too now, waiting for it and planning rooting it.
Click to expand...
Click to collapse
En la desesperación pagué una cuenta premium de sammobile y descargué el firmware de Chile (salió hoy, lo vi ayer y no estaba). Lo flashee y funcionó.
try with the Chilean firmware, the mobile now its 100% operative.
bastignacio said:
En la desesperación pagué una cuenta premium de sammobile y descargué el firmware de Chile (salió hoy, lo vi ayer y no estaba). Lo flashee y funcionó.
try with the Chilean firmware, the mobile now its 100% operative.
Click to expand...
Click to collapse
Para la próxima, usa samfirm, está aca en xda, aunque diga que no sirve mas, yo vengo bajando firms de ahí de hace rato y nunca fallan

Faster updates

Just bought a A705mn and really loving it. I see other people saying they have latest updates but my phone is still on May security patch. Which firmware can I flash on my device to get faster updates?
I also need help with updatesView attachment 4803775
Sent from my SM-A705FN using Tapatalk
coco1476 said:
Just bought a A705mn and really loving it. I see other people saying they have latest updates but my phone is still on May security patch. Which firmware can I flash on my device to get faster updates?
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Canada, right? You'll want the XAC unbranded CSC assuming they have an up-to-date XAC release. There's more than one way to get hold of the firmware but id recommend Frija from here https://forum.xda-developers.com/galaxy-s9/how-to/tool-frija-samsung-firmware-downloader-t3910584
instal it, look for the XAC firmware and download it. Unzip it, flash the relevant parts with ODIN (latest version). be prepared to wipe the phone, not sure if it can be done without a full wipe. This is how i moved from carrier-branded H3G CSC to BTU.
James.Miller said:
Canada, right? You'll want the XAC unbranded CSC assuming they have an up-to-date XAC release. There's more than one way to get hold of the firmware but id recommend Frija from here https://forum.xda-developers.com/galaxy-s9/how-to/tool-frija-samsung-firmware-downloader-t3910584
instal it, look for the XAC firmware and download it. Unzip it, flash the relevant parts with ODIN (latest version). be prepared to wipe the phone, not sure if it can be done without a full wipe. This is how i moved from carrier-branded H3G CSC to BTU.
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Click to collapse
Do I need a PC to flash
Try Samsung Switch on PC. Got the latest update immediately when I connected my A70 to it.
James.Miller said:
Canada, right? You'll want the XAC unbranded CSC assuming they have an up-to-date XAC release. There's more than one way to get hold of the firmware but id recommend Frija from here https://forum.xda-developers.com/galaxy-s9/how-to/tool-frija-samsung-firmware-downloader-t3910584
instal it, look for the XAC firmware and download it. Unzip it, flash the relevant parts with ODIN (latest version). be prepared to wipe the phone, not sure if it can be done without a full wipe. This is how i moved from carrier-branded H3G CSC to BTU.
Click to expand...
Click to collapse
Yes from Canada, I don't know what I'm doing wrong but frija can't find anything and Odin is always giving me a re-partition error when trying to install xac firmware that I've downloaded
SniperLolz said:
Try Samsung Switch on PC. Got the latest update immediately when I connected my A70 to it.
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Not giving me any updates with Samsung switch
Tengo el mismo equipo, te recomiendo la ROM libre de Chile (CHO) es la mas actualizada hasta el momento (se actualizó la semana pasada) y es libre de logos.
Prounder15 said:
Tengo el mismo equipo, te recomiendo la ROM libre de Chile (CHO) es la mas actualizada hasta el momento (se actualizó la semana pasada) y es libre de logos.
Click to expand...
Click to collapse
how did you do it?

Quick question regarding flashing stock rom on AT&T

Maybe this is a dumb question, but my software version is SAOMC_SM-N975U-OYN-ATT-PP_0015, which firmware should I flash if I want unlocked but keep OTA updates? I know it's N975U but there's so many options regarding the CSC.
mfgh said:
Maybe this is a dumb question, but my software version is SAOMC_SM-N975U-OYN-ATT-PP_0015, which firmware should I flash if I want unlocked but keep OTA updates? I know it's N975U but there's so many options regarding the CSC.
Click to expand...
Click to collapse
Pretty sure it's still the U1 firmware your looking for and XAA for the CSC. The process is the same for converting a phone with carrier firmware on it (975U) to one with the purchased from Samsung unlocked firmware (N975U1).
Please note that flashing the U1 firmware (from the Samsung unlocked note 10+) does not network/sim unlock your phone if it is (or still is) locked to AT&T. Also when it comes time to have the phone unlocked by the carrier you will more then likely need to reinstall the carrier firmware. Also be aware of the bootloader version when flashing, as you can only flash firmware that has a bootloader version equal too (or higher) then what is currently on your phone. You can not downgrade bootloader versions (odin will throw an error if you try).
If you want carrier features be sure to flash the for AT&T. You can find that (and how to convert to U1 firmware) in the other thread your participating in under Guides/News/Discussions.
Link to firmware example:
https://www.sammobile.com/samsung/galaxy-note-10-plus/firmware/SM-N975U1/XAA/
Jai fait débloquer mon Samsung note 10plus en réseau je ne sais si je peux faire la mise à jour ?? Aide moi svp
Translated by GT: I had my Samsung note 10 plus unlocked in the network I don't know if I can update it?? Help me please

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