Related
I recently got an unlocked galaxy s9+ (sm-g965u1) and i like to at least have the latest firmware on hand incase i need to flash it. sammobile has multiple firmware files available to download. seem to be carrier specific. what would happen if i flashed one that says, say, AT&T? currently it has no carrier apps built in.
Airdwayne said:
I recently got an unlocked galaxy s9+ (sm-g965u1) and i like to at least have the latest firmware on hand incase i need to flash it. sammobile has multiple firmware files available to download. seem to be carrier specific. what would happen if i flashed one that says, say, AT&T? currently it has no carrier apps built in.
Click to expand...
Click to collapse
Far as I know it would just have the all the carrier specific apps and what ever little carrier additions the firmware has that the U1 firmware didn't. Granted I have the Sprint S9+ but if I go from the Sprint firmware, to U1 firmware and back to Sprint firmware and that's what happens.
Though what I have been using for the unlocked firmware is at the link below. If you download any of the supplied G965U1 firmwares from the tutorials on the forum it's the XAA firmware.
https://www.sammobile.com/firmwares/galaxy-s9-plus/SM-G965U1/XAA/
scottusa2008 said:
Far as I know it would just have the all the carrier specific apps and what ever little carrier additions the firmware has that the U1 firmware didn't. Granted I have the Sprint S9+ but if I go from the Sprint firmware, to U1 firmware and back to Sprint firmware and that's what happens.
Though what I have been using for the unlocked firmware is at the link below. If you download any of the supplied G965U1 firmwares from the tutorials on the forum it's the XAA firmware.
https://www.sammobile.com/firmwares/galaxy-s9-plus/SM-G965U1/XAA/
Click to expand...
Click to collapse
Thank you. I ended trying a U firmware and got the att apps. been a long time since ive used android on an everyday basis.
For those who don't know, F900U is the model number of all of the US carrier versions of the Galaxy Fold. The F900U1 is the model number of the same device, but sold by Samsung SIM unlocked and with no carrier bloatware. Firmware is 100% interchangeable among these models: any U or U1 firmware version can be flashed to any U or U1 device at any time, assuming that you're not trying to downgrade the bootloader. A "U to U" or "U1 to U1" flash does not require a factory reset, but changing from one firmware to the other will require one. Also, U firmware is identical for the 4 base files (AP, BL, CP, CSC) for each individual build, no matter which carrier it comes from. So if you download 2 different carrier versions of the exact same build, the 4 base files will be identical. Where the firmware differs is in the USERDATA file - that's where the carrier bloatware and customizations reside.
Manual Odin flashing is designed for those who:
- want to manually update to a newer version of U firmware on their U device, either because they don't want to wait for their carrier's OTA or because OTAs aren't working on their device, or a different carrier got a new feature/patch before they did
- want to flash U1 firmware to their U device
- want to convert from U1 firmware to carrier U firmware
- want to convert from one carrier's U firmware (with all apps and bloatware) to a different carrier's U firmware (with all apps and bloatware)
For those who aren't already aware, anyone can now download firmware for almost any Samsung device any time that they want, via SamFirm or Frija. There are threads and info about them here on XDA so I won't waste time explaining - do a search if you're not already familiar with these tools. But AT&T doesn't allow their firmware to be publicly available (for any of their devices). I pay for a subscription to a site that gets the official releases (usually) before they hit SamFirm/Frija, and also gets me access to AT&T firmware, so that's where my files come from. However, I don't have unlimited bandwidth on the site, and it's also quite time consuming to download the files, zip them up, and upload them to AFH. And, I do threads like this for every single Sx and Note x model - so I won't be uploading every single version. I'll definitely do at least one build per bootloader level though.
This is not a "beginner's guide to Odin flashing"-type post/thread, so I won't list basic, step-by-step instructions. My threads are geared towards those who already know what they're doing. If you're new to manually flashing Samsung firmware, I recommend you consult one of the "beginner's" posts/threads - there are tons of them here on XDA.
U firmware: https://www.androidfilehost.com/?w=files&flid=293117
U1 firmware: https://www.androidfilehost.com/?w=files&flid=293118
Happy flashing!
Notes:
- DON'T QUOTE THE OP WHEN YOU REPLY, kthx
- I compress extra small for space and bandwidth savings. The default Windows extractor can't handle it, so you'll need a 3rd party tool like 7zip, WinRAR, etc
- My naming method for Android File Host folders is: build - bootloader - Android version.
So "SAT - 1 - 9.0" means the full build number ends in SAT, it's bootloader version 1, and Android 9.0. When bootloader and Android versions increment, the first build to have those changes will have its folder notated appropriately.
- HOME CSC file keeps data intact; using the other CSC will wipe data.
- I pay for a subscription to a site that gets beta builds and also sometimes gets the official releases before they hit SamFirm, so that's where any of my files come from. I will only be posting versions that I get early access to, and USERDATAs that aren't available on SamFirm or Frija (AT&T). The newest/latest firmware files for all carriers other than AT&T can always be obtained via SamFirm and Frija.
- For USERDATAs (all the others are self explanatory):
AIO = Cricket
CCT = Xfinity Mobile (Comcast)
CHA - Spectrum Mobile (Charter)
TMK = Metro PCS
- the correct procedure for switching from one carrier's firmware to another is:
1. Flash full U1 firmware package including non HOME CSC
2. Upon boot, insert a SIM of the carrier whose firmware you want
3. Watch for the popup that says "reboot to apply new carrier settings" etc, and do it
4. After that restart completes, reboot back to Download mode and flash the full U firmware package, with the USERDATA file of the carrier whose firmware you want
Interesting development, as we approach the release date for the now-redesigned Fold: U1 firmware has appeared!
I have no idea if they were planning for a U1 model all along, but that firmware never showed up earlier this year. I still haven't seen any new U firmware, but assuming that I get access to at least the launch version before the actual release, I'll post it when I get it
Build SH9 has appeared for the U model, along with an AT&T USERDATA. Files have been uploaded to the OP link
Will SHA get OTA to SH9?
mastibeta said:
Will SHA get OTA to SH9?
Click to expand...
Click to collapse
I don't understand your question.
First of all, numbers come before letters. 9 is older than A. If SH9 and SHA were both released for the same model, then SH9 would come first, and then there would be an OTA to SHA.
But SH9 is U firmware and SHA is U1. You can't OTA to a different model's firmware.
iBowToAndroid said:
I don't understand your question.
First of all, numbers come before letters. 9 is older than A. If SH9 and SHA were both released for the same model, then SH9 would come first, and then there would be an OTA to SHA.
But SH9 is U firmware and SHA is U1. You can't OTA to a different model's firmware.
Click to expand...
Click to collapse
Gotcha, didnt realize the u1 was newer. Do you know what CSC frija would have the u1 firmware under?
mastibeta said:
Gotcha, didnt realize the u1 was newer. Do you know what CSC frija would have the u1 firmware under?
Click to expand...
Click to collapse
XAA is always used for U1 firmware. Manual input is required in order to get it, as of right now. They'll probably change that once the device actually releases
Morning. I cant get these files to download. It's been about 30 min and the download says 6 days.
NEVER MIND. After about an hour it went form six days to finished. Lol.
harsaphes said:
Morning. I cant get these files to download. It's been about 30 min and the download says 6 days.
NEVER MIND. After about an hour it went form six days to finished. Lol.
Click to expand...
Click to collapse
AFH's servers are crap, half of the time. If you ever get a slow download, just reload the link and try a different mirror
Really want to do this but have never flashed any type of Samsung software before. Was checking guides but none of them seemed exact. Don't want to Brick my fold and even though I have AT&T I don't want to be behind on updates and have bloatware.
alexrotondo said:
Really want to do this but have never flashed any type of Samsung software before. Was checking guides but none of them seemed exact. Don't want to Brick my fold and even though I have AT&T I don't want to be behind on updates and have bloatware.
Click to expand...
Click to collapse
It's impossible to brick it. And yes, there are tons of very precise and exact Odin flashing guides here on XDA. Odin flashing is always pretty much the same process, no matter the model. Put the phone in Download, make sure you have the right Odin version, extract the zip, load all the files, plug the phone in, and click Start
What is the site you pay a subscription for?
I have a small question... will I brick the Fold, if I flash this to the Korean Version of the Fold (SM-F907N)?
The only version I could buy in where I live is the Korean version, which is a 5G model, but I really want to use my credit cards from USA. I guess I have to have a Fold with USA firmware to use Samsung Pay with credit card from USA, but I don't know what would happen if I flash this firmware... I am okay with losing the 5G, I just want the Samsung Pay works with my credit cards...
STEVEcKONG said:
I have a small question... will I brick the Fold, if I flash this to the Korean Version of the Fold (SM-F907N)?
The only version I could buy in where I live is the Korean version, which is a 5G model, but I really want to use my credit cards from USA. I guess I have to have a Fold with USA firmware to use Samsung Pay with credit card from USA, but I don't know what would happen if I flash this firmware... I am okay with losing the 5G, I just want the Samsung Pay works with my credit cards...
Click to expand...
Click to collapse
You can't flash it. Odin won't allow you to, because those models are not cross compatible. If you want a Fold that does US Samsung Pay, buy one from the US and have it shipped to you
iBowToAndroid said:
You can't flash it. Odin won't allow you to, because those models are not cross compatible. If you want a Fold that does US Samsung Pay, buy one from the US and have it shipped to you
Click to expand...
Click to collapse
Thanks a lot!
Hmm....after I download the F900U1 file the folder says 'empty'.
On the download link the U1 folder says no files. Am I looking in the wrong place?
Trying this again.
OK GOT IT. THANKS
harsaphes said:
On the download link the U1 folder says no files. Am I looking in the wrong place?
Click to expand...
Click to collapse
You must be. I can see it perfectly clear, when I click the U1 link in the OP
Any update on successfully flashed u1 firmware on att fold? Wanting to pick up unlocked one but only the att version is available
I just did mine . If you need help let me know
svickory said:
I just did mine . If you need help let me know
Click to expand...
Click to collapse
sent you a message, have a question or two.
Hello All,
Is there a website to get the latest firmware with fast downloads without having to pay for premium service? Sammobile is downright annoying, and I believe any Android firmware should be open-source and free to download and flash. My Galaxy is stuck on Android 8 since I don't have a WiFi network to update it with.
Jacobgacs said:
Hello All,
Is there a website to get the latest firmware with fast downloads without having to pay for premium service? Sammobile is downright annoying, and I believe any Android firmware should be open-source and free to download and flash. My Galaxy is stuck on Android 8 since I don't have a WiFi network to update it with.
Click to expand...
Click to collapse
While websites are annoying with download speeds but for the latest firmware for you phone you can use PC apps like samfirm ( old out dated but still works ) or frija
https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
https://forum.xda-developers.com/galaxy-s9/how-to/tool-frija-samsung-firmware-downloader-t3910584
I used this site too live.samsung-updates.com but seems down right now... try later if it comes up
Sent from S.G. S9 Plus Duos using Tapatalk
For those who aren't already aware, F700U is the model number of all of the US carrier versions of the Galaxy Z Flip. The F700U1 is the model number of the same device, but sold by Samsung SIM unlocked and with no carrier bloatware. Firmware is 100% interchangeable among these models: any U or U1 firmware version can be flashed to any U or U1 device at any time, assuming that you're not trying to downgrade the bootloader. Also, U firmware is identical for the 4 base files (AP, BL, CP, CSC) for each individual build, no matter which carrier it comes from. So if you download 2 different carrier versions of the exact same build, the 4 base files will be identical. Where the firmware differs is in the USERDATA file - that's where the carrier bloatware and customizations reside.
Manual Odin flashing is designed for those who:
- want to manually update to a newer version of U firmware on their U device, either because they don't want to wait for their carrier's OTA or because OTAs aren't working on their device, or a different carrier got a new feature/patch before they did
- want to flash U1 firmware to their U device
- want to convert from U1 firmware to carrier U firmware
- want to convert from one carrier's U firmware (with all apps and bloatware) to a different carrier's U firmware (with all apps and bloatware)
For those who aren't already aware, anyone can now download firmware for almost any Samsung device any time that they want, via several tools like SamFirm or Frija. There are threads and info about them here on XDA so I won't waste time explaining - do a search if you're not already familiar with these tools. But they only provide whatever the latest/newest/current version is - nothing older. I pay for a subscription to a site that gets the official releases (usually) before they hit SamFirm/Frija, so that's where my files come from. However, I don't have unlimited bandwidth on the site, and it's also quite time consuming to download the files, zip them up, and upload them to AFH. And, I do threads like this for every single Sx and Note x model - so I won't be uploading every single version. The only full builds that I upload are ones where I get access to a new bootloader and/or Android version early, before they hit SamFirm/Frija.
This is not a "beginner's guide to Odin flashing" -type post/thread, so I won't list basic, step-by-step flashing instructions. My threads are geared towards those who already know what they're doing. If you're new to manually flashing Samsung firmware, I recommend you consult one of those "beginner's" guides- there are tons of them here on XDA.
Happy flashing!
U firmware: https://www.androidfilehost.com/?w=files&flid=305567
U1 firmware: https://www.androidfilehost.com/?w=files&flid=305568
Notes:
- DON'T QUOTE THE OP WHEN YOU REPLY, kthx
- I have lots of threads just like this one for other Samsung flagships, if it interests you.
- My zips are compressed extra small for space and bandwidth savings. The default Windows extractor can't handle it, so you'll need a 3rd party tool like 7zip, WinRAR, etc
- My naming method for folders on AFH is: build - bootloader - Android version
So "SAT - 1 - 9.0" means the full build number ends in SAT, it's bootloader version 1, and it's Android 9.0. When bootloader and Android versions increment, the first build to have those changes will have its folder notated appropriately.
- HOME CSC file keeps data intact; using the other CSC will wipe data. Flashing USERDATA will also wipe data
- Since AT&T doesn't allow their firmware to be publicly available (for any of their devices), I'll try to always upload at least one USERDATA per bootloader increment for AT&T (and Cricket, if they get this model). I'll also upload any full builds if AT&T is the only carrier to get that specific build, because you won't be able to find the files anywhere else.
- For identifying USERDATAS, and to know what region/CSC to use in SamFirm/Frija:
ATT = AT&T (not available via SamFirm/Frija)
CCT = Xfinity Mobile (Comcast)
CHA = Spectrum Mobile (Charter)
SPR = Sprint
TMB = T-Mobile
USC = US Cellular
VZW = Verizon (available via SamFirm/Frija, but Manual Entry is required - Auto will not work)
XAA = U1 firmware
- the correct procedure for switching from one carrier's firmware to another is:
1. Flash full U1 firmware package including non HOME CSC
2. Upon boot, insert a SIM of the carrier whose firmware you want
3. Watch for the popup that says "reboot to apply new carrier settings" etc, and do it
4. After that restart completes, reboot back to Download mode and flash the full U firmware package, with the USERDATA file of the carrier whose firmware you want
it's already available on samfrew and samfw if needed.
https://www.samfw.com/firmware/SM-F700U1
https://samfrew.com/model/SM-F700U1/region/ATT/
BK said:
it's already available on samfrew and samfw if needed.
https://www.samfw.com/firmware/SM-F700U1
https://samfrew.com/model/SM-F700U1/region/ATT/
Click to expand...
Click to collapse
Or you can use SamFirm and Frija, which are free and don't involve a 3rd party website loaded with ads and Captchas and other crap
iBowToAndroid said:
Or you can use SamFirm and Frija, which are free and don't involve a 3rd party website loaded with ads and Captchas and other crap
Click to expand...
Click to collapse
i use frija and samfirm already , but they only provide latest firmware , not previous firmwares, also samfw is free and not slowed down like sammobile or samfrew.
BK said:
i use frija and samfirm already , but they only provide latest firmware , not previous firmwares, also samfw is free and not slowed down like sammobile or samfrew.
Click to expand...
Click to collapse
Yes, but like Mega, it downloads the file into RAM first, before converting it to storage space. So anyone with a PC that has less than 8 GB of RAM can't really use that site
Can I flash u1 on att flip and use on Verizon
bbvirtuoso said:
Can I flash u1 on att flip and use on Verizon
Click to expand...
Click to collapse
No idea - you'll have to try it and see. Make sure it's SIM unlocked first
So if I have the unlocked version, I can flash the ATT userdata and get VoLTE with my ATT SIM?
Tikerz said:
So if I have the unlocked version, I can flash the ATT userdata and get VoLTE with my ATT SIM?
Click to expand...
Click to collapse
No, not necessarily. You'll have to try it and see
Tikerz said:
So if I have the unlocked version, I can flash the ATT userdata and get VoLTE with my ATT SIM?
Click to expand...
Click to collapse
Did this ever work?
Bootloader 2 updates are rolling out - both Sprint and AT&T are both getting build TG1. It's already up on SamFirm and Frija for Sprint, and I'll add the AT&T USERDATA as soon as I get it.
To add another option, I'm also adding all of the files for the last bootloader 1 update - TF1 - and its AT&T USERDATA. Those files are now uploaded to the OP links
Do you by any chance have an ETA as to when you can get the AT&T TG1 USERDATA?
MattPaku said:
Do you by any chance have an ETA as to when you can get the AT&T TG1 USERDATA?
Click to expand...
Click to collapse
No
Hi guys, I got a F700U/DS Z Flip, but I figured out that the national model that is being sold back at my country is the F700F, I wanna use my country's Samsung Pay cards, so does anyone know if it's safe to flash the F700F Firmware on a F700U/DS ?
fercervantes said:
Hi guys, I got a F700U/DS Z Flip, but I figured out that the national model that is being sold back at my country is the F700F, I wanna use my country's Samsung Pay cards, so does anyone know if it's safe to flash the F700F Firmware on a F700U/DS ?
Click to expand...
Click to collapse
It's not possible to cross-flash those 2 models
bbvirtuoso said:
Can I flash u1 on att flip and use on Verizon
Click to expand...
Click to collapse
iBowToAndroid said:
No idea - you'll have to try it and see. Make sure it's SIM unlocked first
Click to expand...
Click to collapse
Tikerz said:
So if I have the unlocked version, I can flash the ATT userdata and get VoLTE with my ATT SIM?
Click to expand...
Click to collapse
Stuart R said:
Did this ever work?
Click to expand...
Click to collapse
Thanks to everyone in this thread for pointing me in the right direction.
I wanted to drop by and say I was risky/dumb enough to try converting the phone from the AT&T branded firmware to the Samsung unlocked/unbranded firmware and I was successful.
The reason I did this was because I had terrible service with Verizon on the at&t firmware. I tried everything. The phone refused to detect band 13, Verizon main band despite it being the strongest at my house (I know from other devices). The AT&T firmware solely connected to band 66.
Anyway, I used patched Odin to flash the unbranded (SM-F700U1, Region XXA). It booted up without the AT&T branding, rebooted once it sensed my Verizon sim, has no AT&T bloat, and connects to all of Verizon bands.
Service is great now. And the unbranded firmware is so much snappier somehow.
Anyway, thanks again yall. Hope this helps someone..
@SilentAce07 This is perfect! Thanks for updating us. I want to use an unlocked Z-Flip, originally with AT&T, on T-Mobile. I don't want to deal with all the AT&T Bloatware or the chance that it's somehow customized to prefer a certain band over another, etc. I'd rather go generic. So I wanted to flash the U1 firmware onto this U device. Where did you get the firmware from? One person linked to samfw.com/firmware/SM-F700U1 but that doesn't exist (404 not found). I found my way to samfrew.com/model/SM-F700U1/region/XAA/ but I see 2 different ones released July 31st, I don't know if I want the TB or the EU version (F700U1TBU2BTGE vs F700U1UEU2BTGE).
I've used a patched Odin before to convert a Verizon Galaxy S20 Ultra 5G over to Generic and then to T-Mobile, so I'm generally familiar with the procedure, but it was easier to find the U1 firmware for the S20 Ultra 5G than it's been for this Z-Flip/F700.
glitchsys said:
@SilentAce07 This is perfect! Thanks for updating us. I want to use an unlocked Z-Flip, originally with AT&T, on T-Mobile. I don't want to deal with all the AT&T Bloatware or the chance that it's somehow customized to prefer a certain band over another, etc. I'd rather go generic. So I wanted to flash the U1 firmware onto this U device. Where did you get the firmware from? One person linked to samfw.com/firmware/SM-F700U1 but that doesn't exist (404 not found). I found my way to samfrew.com/model/SM-F700U1/region/XAA/ but I see 2 different ones released July 31st, I don't know if I want the TB or the EU version (F700U1TBU2BTGE vs F700U1UEU2BTGE).
I've used a patched Odin before to convert a Verizon Galaxy S20 Ultra 5G over to Generic and then to T-Mobile, so I'm generally familiar with the procedure, but it was easier to find the U1 firmware for the S20 Ultra 5G than it's been for this Z-Flip/F700.
Click to expand...
Click to collapse
The OP tells you exactly where you can get the firmware from
iBowToAndroid said:
The OP tells you exactly where you can get the firmware from
Click to expand...
Click to collapse
Hi iBowToAndroid, I've got nothing but mad respect for you and your posts. One of your other posts seriously helped me get my Galaxy S20 Ultra 5G unbranded. This is a great service you do for us and it's much appreciated. With the Galaxy S20 Ultra 5G though you were kind enough to upload the generic U1 firmware to AndroidFileHost as well, so I was able to get the firmware for that one from AFH. But I understand that for this phone (Z-Flip / F700) you chose to just upload the AT&T specific version since AT&T doesn't allow their firmware on other websites, again, much appreciated. But this left me searching for where to get the U1/XAA generic unbranded firmware. Your first post mentioned Frija and SamFirm...
1. I tried to use Frija but I've searched for Model SM-F700 / SM-F700U /SM-F700U1 / F700 / F700U / F700U1 with the CSC of XAA and each and everytime I got the error "Error 102: Unable to find firmware for ..."
Maybe you could help point Frija users to exactly what to put in for Model and CSC? Just let us know what to search for / input into Frija and we could use that.
2. You also mentioned SamFirm also has it. But a quick google search for SamFirm brings you to https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647 and the very first thing you see is "This tool is deprecated. Please use fw.updato.com" so it seems like SamFirm is no longer being supported, but I went to the website fw.updato.com as mentioned and the only phone they have is the SM-F700F (international version). They don't have the SM-F700U or U1 that I could see.
So I was at a loss where to get the U1 firmware.
---
Then the first has a link to: www.samfw.com/firmware/SM-F700U1 but that results in a 404 not found. So samfw seemed to be a bust.
The first comment also has a link the (samfrew) website: samfrew.com/model/SM-F700U1/region/ATT/ which is confusing because it has "U1" but also ATT; I thought U was for AT&T (and other US carriers) and U1 was generic. But either way, I found my way to samfrew.com/model/SM-F700U1/region/XAA/ which is consistent with your first post about using U1 and XAA in conjunction for generic. Great! But then I didn't know the difference between F700U1TBU2BTGE vs F700U1UEU2BTGE both have the same date. So that's why I posted here, trying to get some clarification on just which one to download.
HOWEVER, to help others, I found on sammobile that I could select the U1 firmware, and odd enough I could select "USA (T-Mobile) (TMB)" as the country, which again confuses me because U1 is supposed to be generic, not carrier specific; and it's more odd because there is no T-Mobile version of this phone. But I noticed sammobile then poinmted me towards "F700U1UEU2BTGE" (UE firmware) so that kind of helped make my decision for me. I chose to download F700U1UEU2BTGE from samfrew.com and I flashed it with a patched Odin and it took. The phone booted up, generic, and seems to work just fine. No AT&T or any other carrier, bloatware.
tldr; So for future people searching, if you want to change it from an AT&T branded/specific model to something Generic, go to the website samfrew.com/model/SM-F700U1/region/XAA/ and grab the latest UE image.
---
Again, no disrespect intended iBowToAndroid, I absolutely did my leg work before posting. I tried my very best to find it elsewhere and through various searches. I wasn't just lazy and immediately asking for help like some others tend to do.
glitchsys said:
Hi iBowToAndroid, I've got nothing but mad respect for you and your posts. One of your other posts seriously helped me get my Galaxy S20 Ultra 5G unbranded. This is a great service you do for us and it's much appreciated. With the Galaxy S20 Ultra 5G though you were kind enough to upload the generic U1 firmware to AndroidFileHost as well, so I was able to get the firmware for that one from AFH. But I understand that for this phone (Z-Flip / F700) you chose to just upload the AT&T specific version since AT&T doesn't allow their firmware on other websites, again, much appreciated. But this left me searching for where to get the U1/XAA generic unbranded firmware. Your first post mentioned Frija and SamFirm...
Click to expand...
Click to collapse
SamFirm and Frija both still work perfectly fine, and both pull F700U1 firmware perfectly fine. Literally just verified it on my own computer
Hi everyone,
My S21 is full stock and I would like to keep this way. My problem is that I do not have any Wifi and my mobile operator is blocking updates download. I have no solution to download OTA updates except hunting for a free wifi hotspot..
Is there any way to install these updates manually? Without making any factory reset?
Thanks!
Here's a site with firmware, search your model
There's other sites that might work better, just search Google for Samsung (model number) firmware.
Samsung Galaxy S21 5G Firmware Download SM-G991U Free Download
Samsung Galaxy S21 5G Firmware Download SM-G991U Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com
I use the may 2022 version cvdb for my phone because they got rid of options to change bands after that.
You can do whatever you want though.
How to update to the latest Software via Odin - also for flashing/unbricking any firmware
How to update to the latest Software via Odin - also for flashing/unbricking any firmware
Hello everyone! I made a tutorial regarding flashing the latest updates, flashing custom ROMs or unbricking your device: Video guide: Steps: 1. Download and extract both Frija and Odin. 2. Launch Frija. 3. Check the "Auto" button. Write your...
forum.xda-developers.com
robnitro said:
Here's a site with firmware, search your model
There's other sites that might work better, just search Google for Samsung (model number) firmware.
Samsung Galaxy S21 5G Firmware Download SM-G991U Free Download
Samsung Galaxy S21 5G Firmware Download SM-G991U Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com
I use the may 2022 version cvdb for my phone because they got rid of options to change bands after that.
You can do whatever you want though.
How to update to the latest Software via Odin - also for flashing/unbricking any firmware
How to update to the latest Software via Odin - also for flashing/unbricking any firmware
Hello everyone! I made a tutorial regarding flashing the latest updates, flashing custom ROMs or unbricking your device: Video guide: Steps: 1. Download and extract both Frija and Odin. 2. Launch Frija. 3. Check the "Auto" button. Write your...
forum.xda-developers.com
Click to expand...
Click to collapse
Thank you for the time that you take to answer me. I am late of 4 updates, is it ok to flash directly the last one or should I flash all of them one after an other? Thank you.
abdAlmuqtadir said:
Thank you for the time that you take to answer me. I am late of 4 updates, is it ok to flash directly the last one or should I flash all of them one after an other? Thank you.
Click to expand...
Click to collapse
You can flash direct.
To keep data flash home-csc not the csc_ one.
I would still backup before doing it, you never know what will happen.
If you're super worried try one version at a time, but you end up downloading a lot and waiting a lot.
Also with locked bootloader, to know in advance, the number in the last 4 or 5 letters is the bootloader version.
( G991USQU5EWAI for example)
In my case "u5" means i can only flash 5 or above.
If you see a new one with 6, as soon as you flash that, you can't flash 5 or 4 anymore.
I stick with May 2022 update cvdb because it lets me charge bands if I'm in an area with bad signal and I can disable 5g to save battery.