Update help - AT&T Samsung Galaxy S8 Questions & Answers

I have a galaxy s8 from at&t (SM-G950U) which i unlocked to use with other carriers. As at&t doesn't send OTA without their,i haven't received any updates yet. Baseband version is stil G950USQU1AQC9 and android security patch from march 1,2017..it would be helpful if someone provided me with the necessary update files as i am completely new to this

Sashank1923 said:
I have a galaxy s8 from at&t (SM-G950U) which i unlocked to use with other carriers. As at&t doesn't send OTA without their,i haven't received any updates yet. Baseband version is stil G950USQU1AQC9 and android security patch from march 1,2017..it would be helpful if someone provided me with the necessary update files as i am completely new to this
Click to expand...
Click to collapse
The June security patch file update is in this threat AQF7 just flashing via Odin

https://forum.xda-developers.com/att-galaxy-s8/help/debranding-s8-t3635716

Can't find the firmware for at&t G950U on sammobile

Sashank1923 said:
Can't find the firmware for at&t G950U on sammobile
Click to expand...
Click to collapse
https://forum.xda-developers.com/att-galaxy-s8/how-to/att-software-update-g950usqs1aqf7-t3625728

Thanks helped a lot.

1. Use Updato.com, MUCH faster
2. Good luck finding att fw anywhere unless someone has posted it here like in the link.
3. I'd just run the unlocked XAA FW if I were you. If you're not in att why run their fw with all their bloat?

joe3681 said:
1. Use Updato.com, MUCH faster
2. Good luck finding att fw anywhere unless someone has posted it here like in the link.
3. I'd just run the unlocked XAA FW if I were you. If you're not in att why run their fw with all their bloat?
Click to expand...
Click to collapse
Which particular XAA fw should i be using?. I just can't find the perfect guide. N will start getting OTA updates after flashiing the XAA firmware

Sashank1923 said:
Which particular XAA fw should i be using?. I just can't find the perfect guide. N will start getting OTA updates after flashiing the XAA firmware
Click to expand...
Click to collapse
You want the XAA that's at the top of the page. Yes, it updates like any other.
(Use the modded Odin to flash)
http://updato.com/firmware-archive-select-model?q=G950U1&exact=1

Related

v2 Bootloader Firmwares XAA and Carrier

Ok for those that took the XAA update ending in K2 and tried everything to load another firmware and failed here is help. The T-Mobile firmware is currently on BQK5 which is Bootloader v2 so you can download and apply it to your device using the latest official version of ODIN. WAIT!!! Don't get your panties in a bunch, READ!! Keep your sim card in your device so that you can get your carrier firmware and logos. This works on both AT&T and T-Mobile devices. The Devices are the same so don't let the TMB fool you. It works. You can use this if you want your carrier software back and play around with the Oreo Betas. I am not trying to step on nobody toes here but I will try to keep yall updated on the betas also.
Here are the links.
TMB & ATT Firmware BQK5 1 File (Use Odin 3.12.7)
https://drive.google.com/file/d/1jKmbvCNjtpSiyGibcdlijRx36-BVPwMw/view?usp=sharing
XAA Firmware if you want to go back to it. ( I used Prince Odin) Nope I didn't upload it
https://drive.google.com/file/d/18jsWg39RzpW8QuCJ_IJLKhVK1Yeneu2R/view?usp=sharing
Oreo Beta BQK5 to ZQKS (I used Recovery to load it.)
https://drive.google.com/file/d/1rI75EDIqY1FgC4i7mOEutSSbC7umxH6N/view?usp=sharing
ODIN 3.2.7
https://drive.google.com/file/d/15wPo-cKLrELJjluVw1yFpvPfwpmDPWv4/view?usp=sharing
THANKS !!!
curtis72120 said:
THANKS !!!
Click to expand...
Click to collapse
You are welcome. Thanks for taking the time to say thanks.
Thanks as well. This is a huge help!! What do you think the chances are of this phone ever getting an unlocked bootlloader with custom roms? Slim to none?
dlehmanusa said:
Thanks as well. This is a huge help!! What do you think the chances are of this phone ever getting an unlocked bootlloader with custom roms? Slim to none?
Click to expand...
Click to collapse
Yep slim to none.
That's what I thought. Thanks!
THANK YOU
blane3298 said:
THANK YOU
Click to expand...
Click to collapse
You Are Welcome!!!!
help!!
i am on AQGL version,if i flash an unlocked firmware i will get oreo ota? ,and also,where is the last unlocked firmware to flash on my at&t s8+? i don't want canada csc,i want fully unlocked firmware,in this post are XAA and BQL1 which i have to choose?
also iam on boltloader v1

Update to nougat and take out at&t

hi everyone, I just bought a s7 edge from internet the thing is I'm french and received an at&t model ( what a mistake I wanted the exynos ) well the phone works but can't update it how could a I do to put nougat and later oreo if it come to this device? is it possible to take out that at&t and just have a rom s7. (sorry for my english I didn't find it in french) thanks a lot for your anwser.
android:6.0.1
baseband:G935AUCS4APK1
Download this U firmware and install using odin. It's a universal firmware for the AT&T S7 Edge, does not have any AT&T crap on it. It also doesn't have VoLTE & wifi calling, but who cares, it works just fine. I have an AT&T S7 Edge and I'm using this myself. I love it and it always get the OTA updates fast. This is the latest firmware with the January security patch. Enjoy and hope this helps. This is Android 7.0 Nougat
935U Firmware G935UUES4BRA1 for AT&T S7 Edge
Thanks I will try this this week end.
ytaida said:
Download this U firmware and install using odin. It's a universal firmware for the AT&T S7 Edge, does not have any AT&T crap on it. It also doesn't have VoLTE & wifi calling, but who cares, it works just fine. I have an AT&T S7 Edge and I'm using this myself. I love it and it always get the OTA updates fast. This is the latest firmware with the January security patch. Enjoy and hope this helps. This is Android 7.0 Nougat
935U Firmware G935UUES4BRA1 for AT&T S7 Edge
Click to expand...
Click to collapse
I tried it but odin tells me model dismatch which it's a bit weird i used odin 3.12.3. how did you flash it ?
n1n158300 said:
I tried it but odin tells me model dismatch which it's a bit weird i used odin 3.12.3. how did you flash it ?
Click to expand...
Click to collapse
Follow the instructions on this guide but use the Nougat G935UUES4BRA1 firmware you downloaded;
Samsung SM-935U firmware install guide on SM-935A device
I used this version of ODIN by princecomsy
Hope this helps.
ytaida said:
Follow the instructions on this guide but use the Nougat G935UUES4BRA1 firmware you downloaded;
Samsung SM-935U firmware install guide on SM-935A device
I used this version of ODIN by princecomsy
Hope this helps.
Click to expand...
Click to collapse
Thanks I will try it later And let you know
ytaida said:
Follow the instructions on this guide but use the Nougat G935UUES4BRA1 firmware you downloaded;
Samsung SM-935U firmware install guide on SM-935A device
I used this version of ODIN by princecomsy
Hope this helps.
Click to expand...
Click to collapse
Thanks man it works perfectly with princecomsy Odin
i need help
my phone is also us version and its still marshmallow. can i try this one?
and do i need to back up first?
ytaida said:
Follow the instructions on this guide but use the Nougat G935UUES4BRA1 firmware you downloaded;
Samsung SM-935U firmware install guide on SM-935A device
I used this version of ODIN by princecomsy
Hope this helps.
Click to expand...
Click to collapse
Hi I coming to you again just to know if you faced the same issue than me. I just realized that my GPS is not working anymore since then. If you know anything about it. Thanks
n1n158300 said:
Hi I coming to you again just to know if you faced the same issue than me. I just realized that my GPS is not working anymore since then. If you know anything about it. Thanks
Click to expand...
Click to collapse
Everything is working on my AT&T Galaxy S7 Edge, including my GPS running the 935U firmware. By the way the firmware was just updated to G935UUES4BRC1 March security patch.
ytaida said:
Everything is working on my AT&T Galaxy S7 Edge, including my GPS running the 935U firmware. By the way the firmware was just updated to G935UUES4BRC1 March security patch.
Click to expand...
Click to collapse
Yeah he did the update OTA which it's nice that's mean I will get the next one much easier. Ok i actually wanted to wipe cache so I restart on recovery mode. And it just put me a yellow triangle and it was write no command :/ I don't think that's normal I have to find something but thanks
ytaida said:
Everything is working on my AT&T Galaxy S7 Edge, including my GPS running the 935U firmware. By the way the firmware was just updated to G935UUES4BRC1 March security patch.
Click to expand...
Click to collapse
Is it normal that the download to your file is very slow?
Darklight_93 said:
Is it normal that the download to your file is very slow?
Click to expand...
Click to collapse
The latest firmware update is G935UUEU4BRD1 April Security Patch. I always update OTA via the software update in the setting menu and it downloads quick.
ytaida said:
The latest firmware update is G935UUEU4BRD1 April Security Patch. I always update OTA via the software update in the setting menu and it downloads quick.
Click to expand...
Click to collapse
Can someone help me out? I am trying to install the last update you just posted but I am not able to do that... I can't find the PIT file... any help?
Darklight_93 said:
Can someone help me out? I am trying to install the last update you just posted but I am not able to do that... I can't find the PIT file... any help?
Click to expand...
Click to collapse
What firmware version are you on right now? If you want to go to SM-G935U then you have to start with the base of January and then update from there via OTA.
n1n158300 said:
Yeah he did the update OTA which it's nice that's mean I will get the next one much easier. Ok i actually wanted to wipe cache so I restart on recovery mode. And it just put me a yellow triangle and it was write no command :/ I don't think that's normal I have to find something but thanks
Click to expand...
Click to collapse
Just so there's no confusion here, no one person "updated it OTA". What you have is an official U rom which fetches updates whenever Samsung pushes them out.
Aaron78 said:
What firmware version are you on right now? If you want to go to SM-G935U then you have to start with the base of January and then update from there via OTA.
Click to expand...
Click to collapse
I am at the 2016 update...
Darklight_93 said:
I am at the 2016 update...
Click to expand...
Click to collapse
If your on the U version, then go to Settings then Software Update and then tap Download Updates Manually. It should force an update. If not, download the updates from Sammobile and flash them using Odin.
ytaida said:
The latest firmware update is G935UUEU4BRD1 April Security Patch. I always update OTA via the software update in the setting menu and it downloads quick.
Click to expand...
Click to collapse
Thank you! My S7 Edge ATT SM-G935A is on Marshmallow 6.0.1 now. Can I flash directly to the latest version or I need to go from the base on first and go 1-by-1 up to the latest?

//N950U ATT\\ Stock Odin Files Firmware N950USQU3CRC2

Stock Oreo N950USQU3CRC2 Odin files for AT&T NOTE 8
Model: SM-N950U
Model Name: Galaxy Note 8
Country: USA
Version: Android Oreo 8.0
Security Patch Level: March 1st, 2018
Product Code: ATT
PDA: N950USQU3CRC2
CSC: N950UOYN3CRC2
Download here: N950USQU3CRC2
DOWNLOAD for ODIN:
ODIN v3.13.1
Does this work for Unlocked?
DELETED
Pardon my ignorance. I'm about to buy a AT&T Note 8 today, but AT&T isn't my carrier (as I'm in Jamaica).
Is this the latest firmware for this device? My OCD requires me to have the latest OTA available so I don't have to keep wiping my device each time I sideload it.
Anonymously_Unknown said:
Pardon my ignorance. I'm about to buy a AT&T Note 8 today, but AT&T isn't my carrier (as I'm in Jamaica).
Is this the latest firmware for this device? My OCD requires me to have the latest OTA available so I don't have to keep wiping my device each time I sideload it.
Click to expand...
Click to collapse
The latest is N950USQS4CRE1.
Can I use this to go from CQLB to CRC2?
@bboii86
jellybear456 said:
Can I use this to go from CQLB to CRC2?
@bboii86
Click to expand...
Click to collapse
Yes you can. There's a newer firmware. The latest is CRE1. I have them, if needed.
bboii86 said:
Yes you can. There's a newer firmware. The latest is CRE1. I have them, if needed.
Click to expand...
Click to collapse
Is CRE1 an official build? Will I be able to receive future OTAs on that version?
jellybear456 said:
Is CRE1 an official build? Will I be able to receive future OTAs on that version?
Click to expand...
Click to collapse
Yes, CRE1 is the official build. Yes, you will receive OTA updates. Here's the link to the Odin files of CRE1
https://androidfilehost.com/?fid=890278863836287962
Can you still flash the unlocked firmware on the att note 8 after the oreo update?
I switched carriers and even though they told me the phone was compatible I cannot get it to work.
luke24 said:
Can you still flash the unlocked firmware on the att note 8 after the oreo update?
I switched carriers and even though they told me the phone was compatible I cannot get it to work.
Click to expand...
Click to collapse
Yes, you can still flash the unlocked firmware on AT&T note 8 after the Oreo update. Only the U1 unlocked firmware can be flashed and as long it's still on the same bootloader version. Also, you'll need a different version of Odin to flash for the Oreo update.
Use this version of Odin.
DOWNLOAD for ODIN:
ODIN v3.13.1
bboii86 said:
Yes, you can still flash the unlocked firmware on AT&T note 8 after the Oreo update. Only the U1 unlocked firmware can be flashed and as long it's still on the same bootloader version. Also, you'll need a different version of Odin to flash for the Oreo update.
Use this version of Odin.
DOWNLOAD for ODIN:
ODIN v3.13.1
Click to expand...
Click to collapse
I'm on at&t crk1. I need to flash unlocked. Can you please link me to the correct firmware?
10pmStalker said:
I'm on at&t crk1. I need to flash unlocked. Can you please link me to the correct firmware?
Click to expand...
Click to collapse
You can go HERE to get that information, Post #3
Which version can I download for SM-N950U which is from the United Arab Emirates
I just downloaded the files, I have no idea what I'm doing or how to open them and install them? Can anyone please help me? The Samsung files app says it cannot open the downloaded files And I'm not saying instructions anywhere

Reverting Back to Unbranded Unlocked Firmware - Please help

Hello all,
My problem is as follows:
I have the SM-G950U USA Galaxy s8, Unbranded and unlocked. I flashed the Samsung UI beta firmware back in January which put me on T-Mobile firmware. I have been trying to flash back to the unbranded unlocked firmware, but have not found it available anywhere online.
I would like to revert back to my original unbranded firmware because now I do not receive any software updates, as when I go to software update in settings I get the message, "Your current software version is not supported. Visit a service center." I therefore can only update by flashing releases through Odin. I flashed the March security patch update from Tmobile recently, so that is what I am currently running.
Any help would be greatly appreciated!
Just check the bootloader version and flash U1 fw in odin. You may need patched odin. Updato or samfirm should be able to get the u1 fw no issue.
twizt3d said:
Just check the bootloader version and flash U1 fw in odin. You may need patched odin. Updato or samfirm should be able to get the u1 fw no issue.
Click to expand...
Click to collapse
Thanks for the reply. Could you please explain what you mean by "check the bootloader version" and how I would do that. Thanks!
Tchamaa said:
Thanks for the reply. Could you please explain what you mean by "check the bootloader version" and how I would do that. Thanks!
Click to expand...
Click to collapse
5th digit from far end of your current firmware as of now is 1 though 5 what ever it is you need a u1 firmware equal to or greater than
​
TheMadScientist said:
5th digit from far end of your current firmware as of now is 1 though 5 what ever it is you need a u1 firmware equal to or greater than
Click to expand...
Click to collapse
Thank you. Much appreciated.
TheMadScientist said:
5th digit from far end of your current firmware as of now is 1 though 5 what ever it is you need a u1 firmware equal to or greater than
Click to expand...
Click to collapse
So I flashed XAA firmware off of Sam mobile. The files did not have the "userdata" file - after flashing my phone has Sprint userdata and has two Sprint system applications. Is there anyway to get rid of Sprint entirely and completely revert to unbranded? Flashing the G950U1 XAA got me back to receiving automatic updates, but has not gotten rid of the phone being branded...

S10+ AT&T USA Updates

Good night guys,
I just bought a S10+ unlocked but originally from AT&T the problem is that the phone is out of the Network and I can't get the FOTA updates (It has 1 Feb. Security patch) :crying:.
And I want to know another option to update the phone to the latest security patch.
Any help is really appreciated,
Thanks in advance.
Here you go.
https://forum.xda-developers.com/s10-plus/how-to/tool-frija-samsung-firmware-downloader-t3910594
Just download it,unzip it run the exe type in the phone model and the ATT and click downloaded.
If you want to receive OTA updates on your phone you either need to flash the carrier free U1 firmware (in which case you will receive OTA updates from Samsung) or flash firmware for your carrier. AT&T doesn't send updates to phones when there is AT&T firmware but no AT&T SIM.
You could also manually flash updates that you download from Frija but if you don't have AT&T service you should get rid of their firmware. It's designed to make you regret switching from AT&T and can cause an assortment of problems when used with a different carrier's SIM card.
goofwear said:
Here you go.
https://forum.xda-developers.com/s10-plus/how-to/tool-frija-samsung-firmware-downloader-t3910594
Just download it,unzip it run the exe type in the phone model and the ATT and click downloaded.
Click to expand...
Click to collapse
Frija is crap. It has NEVER found firmware for me.
Go to updato.com or Sammobile and download the G975U1 firmware.(https://www.sammobile.com/samsung/g...SM-G975U1/ATT/download/G975U1UES2BSI4/291515/) (It's the unlocked, bloat free firmware. You'll lose text/call over wifi) Flash it with the newest modded Odin (https://forum.xda-developers.com/attachment.php?attachmentid=4446947&d=1521037501) and flash away. You'll always stay up to date then
Which ROM do you guys suggest me to flash?
josee23 said:
Which ROM do you guys suggest me to flash?
Click to expand...
Click to collapse
Wouldn't you be able to use smart switch on the PC Android automatically download the latest firmware update it for you on your phone based off your hardware
josee23 said:
Which ROM do you guys suggest me to flash?
Click to expand...
Click to collapse
They're not ROMs. They're stock firmwares.
Do you want carrier bloat? Download G975U firmware. You won't find att firmware but it's all inclusive. Download VZW firmware and it'll instal carrier bloat based on installed firmware.
If you want no bloat, go with G975U1 firmware. XAA is true carrier free (but on the U1 it doesn't matter which code you use)
goofwear said:
Wouldn't you be able to use smart switch on the PC Android automatically download the latest firmware update it for you on your phone based off your hardware
Click to expand...
Click to collapse
Probably not if you have AT&T firmware. Smart Switch downloads firmware from Samsung's servers but AT&T is the only carrier who does not allow it's firmware on Samsung servers. AT&T updates are only stored on AT&T's own servers.
---------- Post added at 01:49 PM ---------- Previous post was at 01:44 PM ----------
jpcdeux said:
They're not ROMs. They're stock firmwares.
Do you want carrier bloat? Download G975U firmware. You won't find att firmware but it's all inclusive. Download VZW firmware and it'll instal carrier bloat based on installed firmware.
If you want no bloat, go with G975U1 firmware. XAA is true carrier free (but on the U1 it doesn't matter which code you use)
Click to expand...
Click to collapse
If you mix and match firmware like you suggest then you need to manually flash all future updates because you will not receive any OTA updates ever. That's fine if you like flashing firmware but isn't a good idea if you don't.
Not sure who told you that but I've been bouncing between various firmwares and models through the years and never had to continually manually flash.
The only way that would happen to you is if you dirty flash one over another without factory resetting. Which everyone knows you shouldn't be doing for reasons like that.
jhs39 said:
Probably not if you have AT&T firmware. Smart Switch downloads firmware from Samsung's servers but AT&T is the only carrier who does not allow it's firmware on Samsung servers. AT&T updates are only stored on AT&T's own servers.
---------- Post added at 01:49 PM ---------- Previous post was at 01:44 PM ----------
If you mix and match firmware like you suggest then you need to manually flash all future updates because you will not receive any OTA updates ever. That's fine if you like flashing firmware but isn't a good idea if you don't.
Click to expand...
Click to collapse
Thank you for letting me know about that. I did not know that AT&T did that
jpcdeux said:
Not sure who told you that but I've been bouncing between various firmwares and models through the years and never had to continually manually flash.
The only way that would happen to you is if you dirty flash one over another without factory resetting. Which everyone knows you shouldn't be doing for reasons like that.
Click to expand...
Click to collapse
If you flash a build number different from what is officially offered by your carrier or via U1 then you stop getting OTA updates because you are running an unnoficial build that the OTA server doesn't recognize . The US carriers are often on slightly different build numbers and the U1 build numbers are rarely the same as the carrier builds. If you mix and match S10+ firmware odds are you won't get automatic OTA updates again until you flash complete firmware that matches the exact build offered by your carrier or U1.
That's common knowledge and has been discussed thoroughly in the firmware threads and also on the Frija thread.
jhs39 said:
If you flash a build number different from what is officially offered by your carrier or via U1 then you stop getting OTA updates because you are running an unnoficial build that the OTA server doesn't recognize . The US carriers are often on slightly different build numbers and the U1 build numbers are rarely the same as the carrier builds. If you mix and match S9+ firmware odds are you won't get automatic OTA updates again until you flash complete firmware that matches the exact build offered by your carrier or U1.
That's common knowledge and has been discussed thoroughly in the firmware threads and also on the Frija thread.
Click to expand...
Click to collapse
Then why has every phone I've had (S6, S7E+, s8, s8+, s9+, S10+) received ota updates if I flash U1 firmware on them? It would even receive them fine going from U1 to U...
I'll specify cause maybe you're confused. If I'd flash over my current fw without wiping data and using the Home CSC I wouldn't get OTAs. But that's just dumb to do...
If I flash with Odin, non-home CSC then wipe data/factory reset on recovery it would.
Yet, you're saying it shouldn't have?
jpcdeux said:
Then why has every phone I've had (S6, S7E+, s8, s8+, s9+, S10+) received ota updates if I flash U1 firmware on them? It would even receive them fine going from U1 to U...
I'll specify cause maybe you're confused. If I'd flash over my current fw without wiping data and using the Home CSC I wouldn't get OTAs. But that's just dumb to do...
If I flash with Odin, non-home CSC then wipe data/factory reset on recovery it would.
Yet, you're saying it shouldn't have?
Click to expand...
Click to collapse
I'm not sure what you are trying to say so I can't respond. This probably isn't helping the OP so I'm just going to exit this thread.

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