Update Firmware SM-G965U - Samsung Galaxy S9 Questions & Answers

Hi guys, I recently purchased a refurbished S9+ without knowing the model and it turned out to be a SM-G965U. After a failed software update ("Your current software isn't supported. Visit a service centre"), I've been trying to find a way to update the phone to 'official' Android 10. Does anyone know if this is possible or is the phone locked to Android 9?
'OEM Unlock' is missing from developer settings which (I think) means it can't be rooted with any common method. But is it possible to flash the phone with an official, working version of Android 10?
I'm willing to use any method required (within reason) to update the phone to a working version of Android 10. I'm aware of the "Extreme Syndicate" root method but the bugs / missing features rule it out for me. I intend to get a refund for the phone if it can't be updated to Android 10 so I'd really appreciate any answers to my questions.
Thanks!

You can manually update your phone by using Odin, and download the latest firmware available by using Frija

B1nz said:
You can manually update your phone by using Odin, and download the latest firmware available by using Frija
Click to expand...
Click to collapse
That's good news. Just to confirm, I can manually update with Odin WITHOUT unlocking OEM in the develop settings? Thanks for replying.

Just confirming that I successfully updated to Android 10 using Odin. The CSC I used is for an American carrier and the phone tries to register on its network but that's easily disabled. Had to be done after every reboot but it's a small price to pay for a working phone....

Hello Guys, I'm currently stuck on G965USQU3ZRLG
I made use of firmware.science to update my S9 plus to this point, but it seems there's no further firmware update for G965USQU3ZRLG to the next update file. Kindly assist, thank you.

Related

N920A stuck on 5.1.1 (N920AUCU1AOGG), how can I update manually?

Hello everyone, as you all can see freshly new in here as a member, have been following up and using as a resource to get my knowledge improved. I have been on t-mobile devices long time, but finally found a good deal and got an unlocked N920A using with t-mobile. noticed that won't be able to receive OTA updates on an unlocked device when using with another cellular than the device's original one. I don't want to root or superuse just to make sure I do not brick the new baby.
Could you guys help me out how can i update to marshmallow without rooting the device?
odin or adb sideload?(not sure would that require any superuser or rooting)
can I just pick any n920a (att) version/build or does it have to be in the sequence (whichever is the next or after the N920AUCU1AOGG)?
Thanks in advance!
yalch said:
Hello everyone, as you all can see freshly new in here as a member, have been following up and using as a resource to get my knowledge improved. I have been on t-mobile devices long time, but finally found a good deal and got an unlocked N920A using with t-mobile. noticed that won't be able to receive OTA updates on an unlocked device when using with another cellular than the device's original one. I don't want to root or superuse just to make sure I do not brick the new baby.
Could you guys help me out how can i update to marshmallow without rooting the device?
odin or adb sideload?(not sure would that require any superuser or rooting)
can I just pick any n920a (att) version/build or does it have to be in the sequence (whichever is the next or after the N920AUCU1AOGG)?
Thanks in advance!
Click to expand...
Click to collapse
You can just flash in any build...you need to follow the sequence from your current build number...try to look around for the Odin file from lollipop to nougat...if you don't see that, look for the individual builds from lollipop to marshmallow...then Odin to nougat...there's definitely an Odin file from marshmallow to nougat...there should be one from lollipop also...you just have to search for it...
What build are you on?
nedo_iv said:
You can just flash in any build...you need to follow the sequence from your current build number...try to look around for the Odin file from lollipop to nougat...if you don't see that, look for the individual builds from lollipop to marshmallow...then Odin to nougat...there's definitely an Odin file from marshmallow to nougat...there should be one from lollipop also...you just have to search for it...
What build are you on?
Click to expand...
Click to collapse
I am on Build number LMY47X.N920AUCU1AOGG.
So I assume I should go for the next update which is build number LMY47X.N920AUCU1AOH5?
yalch said:
I am on Build number LMY47X.N920AUCU1AOGG.
So I assume I should go for the next update which is build number LMY47X.N920AUCU1AOH5?
Click to expand...
Click to collapse
Yes you should...

Why can't I update my Tmobile S6 edge plus?!!!

Hi everybody, I'm from Africa and I recently bought a used Tmobile Samsung Galaxy S6 edge plus (sm-g928T) but I can't do software update.
When I go to Settings > About device > And click "Download updates manually"
It says "Registering device..." and then it either says "Processing failed." or "Registration failed."
can you help me to fix this problem please?
I know the phone came from USA in an unofficial way but it's not lost or stolen, I checked it on the Web using imei number and it said it's "clean" device.
Tried a factory reset yet?
If you dont want to do that, then you can download the latest update from Sammobile and install it via Odin.
Smart switch restored my device for me
LEGONIKES said:
Tried a factory reset yet?
If you dont want to do that, then you can download the latest update from Sammobile and install it via Odin.
Click to expand...
Click to collapse
Hi, I did a factory reset and it didn't change anything.
If I flash the phone via Odin will it still recognize my local sim card or I have to unlock the phone after installing the update?
godkingofcanada said:
Smart switch restored my device for me
Click to expand...
Click to collapse
Hi, I tried smart switch and it showed message: "Your device software is up to date: PG1(TMB)" which doesn't make sense because my phone in on android 6.0.1 while it should be on android nougat
camalger said:
Hi, I did a factory reset and it didn't change anything.
If I flash the phone via Odin will it still recognize my local sim card or I have to unlock the phone after installing the update?
Click to expand...
Click to collapse
If you download and install the official version from sammobile (with f. Reset unticicked) the only thing changed should be the os. It would leave everything else as is, unless the way you have your phone unlocked is through some process I don't know.
LEGONIKES said:
If you download and install the official version from sammobile (with f. Reset unticicked) the only thing changed should be the os. It would leave everything else as is, unless the way you have your phone unlocked is through some process I don't know.
Click to expand...
Click to collapse
It's 20 bones for an unlock code anyway. No big deal. I have my defreeze and sim unlocked codes saved for my s5 s6e+ and s7
LEGONIKES said:
If you download and install the official version from sammobile (with f. Reset unticicked) the only thing changed should be the os. It would leave everything else as is, unless the way you have your phone unlocked is through some process I don't know.
Click to expand...
Click to collapse
Should I install the latest update or the same version I have then check for the OTA update?
My phone baseband version is G928TXXU3DPG1 which is wired because I can't find any firmware with (XX) in the middle on sammobile or any other website, the most similar is G928TUVU3DPG1 but I don't wanna use a wrong firmware, I need to be sure.
Any suggestion please? Could my phone be simply refurbished and doesn't support android updates?
Solved using Samfirm and Odin

Risks updating to Oreo

Hi, I bought an honor 7x in december, it came from China, and the sellers changed the software version from BND-AL10 to the one from Europe BND-L21, I had upgraded my phone once using firmware finder, but I´m a little nervous about doing the big upgrade, I don´t know if there will be any problem because of the version change.
Also, I haven´t recieved any official upgrade, I don´t if it´s because of that or because of my country (I live in Mexico), I´ll appreciate your help
I'm in the same boat. I was wondering if it would be better to flash the AL10 or L21 version of Oreo.
Worst case scenario, I can just choose to wipe the device and flash the AL10 version from scratch for Treble.
The upside, as I just recently found out, is that the bootloader comes unlocked already. It's pretty fortunate considering that they took down the website to unlock the bootloader.
ahmad.o said:
I'm in the same boat. I was wondering if it would be better to flash the AL10 or L21 version of Oreo.
Worst case scenario, I can just choose to wipe the device and flash the AL10 version from scratch for Treble.
The upside, as I just recently found out, is that the bootloader comes unlocked already. It's pretty fortunate considering that they took down the website to unlock the bootloader.
Click to expand...
Click to collapse
Yes I know want too
Well, I used Firmware Finder to download the Oreo update and, to my surprise, it worked perfectly. I went straight from B101 to the newest version. After updating I formatted the device and installed phh's GSI, and it's working great.
ahmad.o said:
Well, I used Firmware Finder to download the Oreo update and, to my surprise, it worked perfectly. I went straight from B101 to the newest version. After updating I formatted the device and installed phh's GSI, and it's working great.
Click to expand...
Click to collapse
Hi Ahmad, just curious. Where are you based and which if the 2 options did you consider to download the firmware and also did the checking firmware access mention it is not approved for your device or was it approved. Thanks for your feedback in advance.
My experience as mentioned by someone else in the forum was that it is not approved and hence even after downloading the files it didn't get installed.
wifeS3 said:
Hi Ahmad, just curious. Where are you based and which if the 2 options did you consider to download the firmware and also did the checking firmware access mention it is not approved for your device or was it approved. Thanks for your feedback in advance.
My experience as mentioned by someone else in the forum was that it is not approved and hence even after downloading the files it didn't get installed.
Click to expand...
Click to collapse
I'm from Canada, and I chose the second-last option for 8.0 on the L21-C432 section of Firmware Finder. It said it was approved, although in the past when I tried updating even if it was approved it didn't work.
Thanks bro. Appreciate the prompt response. Guess I will just have to wait till my turn comes in India

Help me flash Android 10 beta on my S9+ please!

I am using a rooted Galaxy S9+ running the latest version of LightROM.
I recently discovered that Android 10 beta is out but since I am on a custom ROM, I have decided that I want to revert back to stock and then use Samsung Members in order to obtain the update. From what I understood, I needed to flash a firmware that is eligible for the beta update, which is why I downloaded the latest UK firmware from SamMobile (G965FXXU7CSK1_G965FOVF7CSK1_VOD).
I would like to know how things will work before I proceed. These are the steps from my understanding:
1) Backup everything so I can format the device
2) Flash the firmware mentioned above using ODIN
3) After the installation is complete, run Samsung Members in order to obtain the update or use one of the OTA zip files floating around (for S9+ Exynos)
4) After the update is complete, flash TWRP and root using this guide
Am I missing something or is that the entire process? My phone's model number is SM-G965FZKGEGY and it is an unlocked variant of the Exynos Galaxy S9+ (dual-sim). Would my phone have to be from a specific region (CSC or w.e) or should the process above work fine? And lastly, is Spotify still broken on Android 10 or was it fixed with an update?
Thanks a lot for your time.

Unlocked At&t Android 10 update outside US

Greetings,
I'm super new here, also a tech noob so pls be gentle.
I purchased an unlocked At&T Note 10+, and i am living in Malaysia. Little that I know At&T would never send updates to out network, and that I require an At&t SIM in order to get the updates. Currently I am stucked with Android 9, ONE UI 1.5, with no hope of getting anything higher than that.
My question is, how can i get the updates besides flashing a new firmware? I tried connecting to Smart Switch on my laptop, and all it can says is that my software is up to date on SJ8 (ATT).
Hope there's a way other than flashing. HELP.
mohdazrimny said:
I want to thank everyone for the help. I have flashed my phone with the latest XAA rom, n all is running great. I have also received OTA May security updates.
Thanks again!
Click to expand...
Click to collapse
Hi Mohd Azrimny,
Am in the same boat as you. In Malaysia and have the note 10 plus at&t version. How did you manage? I am using Odin and getting error message connection failed. Not sure what is the problem.
Can you point me from where you downloaded the firmware? I am suspecting that is the culprit.
Thanks!
mohdazrimny said:
Greetings,
I'm super new here, also a tech noob so pls be gentle.
I purchased an unlocked At&T Note 10+, and i am living in Malaysia. Little that I know At&T would never send updates to out network, and that I require an At&t SIM in order to get the updates. Currently I am stucked with Android 9, ONE UI 1.5, with no hope of getting anything higher than that.
My question is, how can i get the updates besides flashing a new firmware? I tried connecting to Smart Switch on my laptop, and all it can says is that my software is up to date on SJ8 (ATT).
Hope there's a way other than flashing. HELP.
Click to expand...
Click to collapse
I'm sorry but I don't think there's other way around, you'll need to flash another firmware.
I have an Unlocked Verizon Note10+, the first thing I did after getting it out of the box was flash the unbranded firmware (CSC: XAA).
Ever since, I've had OTA updates as quick as they're released for N975U1.
joyousfrank said:
I'm sorry but I don't think there's other way around, you'll need to flash another firmware.
I have an Unlocked Verizon Note10+, the first thing I did after getting it out of the box was flash the unbranded firmware (CSC: XAA).
Ever since, I've had OTA updates as quick as they're released for N975U1.
Click to expand...
Click to collapse
I see...tq man. Can u help me out with one last thing? As they are thousands of firmware out there, which one should i choose? Can i simply choose any unbranded firmware (N975U1) from any month security updates n just flash it? I just need a stock ROM, not the latest should be ok as the OTA will take care of the rest.
Right now i'm at nov 2019 security updates SJ8 (ATT).
Thanks in advance.
mohdazrimny said:
I see...tq man. Can u help me out with one last thing? As they are thousands of firmware out there, which one should i choose? Can i simply choose any unbranded firmware (N975U1) from any month security updates n just flash it? I just need a stock ROM, not the latest should be ok as the OTA will take care of the rest.
Right now i'm at nov 2019 security updates SJ8 (ATT).
Thanks in advance.
Click to expand...
Click to collapse
Well, unfortunately I'm not sure about previous versions, however I'm leaving attached my SW information, my CSC is XAA.
You can download it from sammobile or frija (this is way faster).
Hope this helps,
Regards.
So, knowing you are a noob is half the solution already...
I highly recommend you look for Frija on the internet. Download the tool, search for the phone you have , it is a SM-N975U , and since you want to get rid from the AT&T version, you can install the SM-N975U1 version with XAA as CSC, that Samsung themselves push updates to. Even if they will not, you can always download the next revisions..
I assume you know how to use Odin..
joyousfrank said:
Well, unfortunately I'm not sure about previous versions, however I'm leaving attached my SW information, my CSC is XAA.
You can download it from sammobile or frija (this is way faster).
Hope this helps,
Regards.
Click to expand...
Click to collapse
Thank you man! For real!
BigE said:
So, knowing you are a noob is half the solution already...
I highly recommend you look for Frija on the internet. Download the tool, search for the phone you have , it is a SM-N975U , and since you want to get rid from the AT&T version, you can install the SM-N975U1 version with XAA as CSC, that Samsung themselves push updates to. Even if they will not, you can always download the next revisions..
I assume you know how to use Odin..
Click to expand...
Click to collapse
Yes i do know how to use Odin. Just soo terrified if i'd use the wrong firmware. I've also downloaded the firmware yesterday, but still not sure of it until now. So thank you, its clear now.
mohdazrimny said:
Yes i do know how to use Odin. Just soo terrified if i'd use the wrong firmware. I've also downloaded the firmware yesterday, but still not sure of it until now. So thank you, its clear now.
Click to expand...
Click to collapse
No worries, as Odin and the phone check revisions and suitability. If not the right firmware, it should not write it.
BigE said:
No worries, as Odin and the phone check revisions and suitability. If not the right firmware, it should not write it.
Click to expand...
Click to collapse
I want to thank everyone for the help. I have flashed my phone with the latest XAA rom, n all is running great. I have also received OTA May security updates.
Thanks again!
BigE said:
So, knowing you are a noob is half the solution already...
I highly recommend you look for Frija on the internet. Download the tool, search for the phone you have , it is a SM-N975U , and since you want to get rid from the AT&T version, you can install the SM-N975U1 version with XAA as CSC, that Samsung themselves push updates to. Even if they will not, you can always download the next revisions..
I assume you know how to use Odin..
Click to expand...
Click to collapse
Thank you!!!!!!!!:good::good:
joyousfrank said:
I'm sorry but I don't think there's other way around, you'll need to flash another firmware.
I have an Unlocked Verizon Note10+, the first thing I did after getting it out of the box was flash the unbranded firmware (CSC: XAA).
Ever since, I've had OTA updates as quick as they're released for N975U1.
Click to expand...
Click to collapse
hello, i know this an old thread, and yes. im also super super green and noob on all of this.. i too have Unlocked Verizon Note10+,
and after a month or so, it cant detect my local carrier as well (maxis) and i receive a message constantly about the sim is not verizon sim
so i was hoping , flashing the firmware would eliminate this problem
what i did was :
1) download odin v3.14
2)download frija 1.4.3
3) download firmware SM-n975u1 csc XAA from frija
4)tried to flash using odin..and failed multiple time
5)tried download a patched version of odin 3.14
6)download a bunch of other firmware from USA verizon, malayisia and others
7)failed and failed and failed again
so sifu please help me?where did i go wrong? will flashing new firmware fix my carrier problem? or its a verizon issue?because it was working fine a month ago ..please help..

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