Hello, All!
I have a G930V (Verizon S7) Non-EDGE, and I wan't to convert it to a G930U Unbranded (Or at least bloat free).
## BY THE WAY ##
Yes, I have seen other threads on this topic. Doesn't answer my confusions though.
Threads by:
tvm2487 (G930U Firmware)
James.Markham0757 (Can someone send me in the right direction...)
DeathAngel66669 (Using SamFirm to download SM-G930U-G930UUEU2APG9...)
## BY THE WAY ##
So anyways here are my questions.
##
1. Looking through Sammobile or Updato I see that a the newest version is
(G930UUEU2APEH) on (XAA), Would that work for the VZW Variant if not, What can i use?
2. Regarding my phone's below details would i be able to convert it to any of the 'U' Firmwares?
3. I don't wan't to trip any security features or mess with KNOX, really don't want to root.
Really just wan't to keep my warranty. Granted I will probably lose that by not using VZW firmware.
4. I thought flashing firmwares not similar to your phone will brick it permenantly. Why does the 'U' firmware run on the 'V'?
5. If i can flash the firmware (Odin?), What should i tick in the boxes for it to flash perfectly fine without errors?
Given this would be my first Samsung Tweaking.
6. Besides the Verizon bloat, What other cons are in the 'U' firmware that I should know about before doing the procedure?
7. Chances of bricking the phone? Would it be reversible?
##
My current S7 VZW Details:
Model: SM-G930V
Ver: 6.0.1
Patch Level: October, 1, 2016
Baseband Ver: G930VVRU4API3
I appreciate the help and your time. Thanks !
1. Looking through Sammobile or Updato I see that a the newest version is
(G930UUEU2APEH) on (XAA), Would that work for the VZW Variant if not, What can i use?
I don’t think it would flash as it is bootloader 2(5th character from right) latest firmware is 4!
2. Regarding my phone's below details would i be able to convert it to any of the 'U' Firmwares?
From what I understand all the USA variants of the Galaxy S7's are the same hardware
3. I don't wan't to trip any security features or mess with KNOX, really don't want to root.
Really just wan't to keep my warranty. Granted I will probably lose that by not using VZW firmware.
I have an AT&T branded S7 SM-G930A and have flashed the U firmware and used it for a while. I have now switched carriers to T-Mobile used the U firmware without issues and now flashed the T-Mobile firmware and it works fine. KNOW IS NOT TRIPPED.
4. I thought flashing firmwares not similar to your phone will brick it permenantly. Why does the 'U' firmware run on the 'V'?
Not sure, Odin may just fail to complete install?
5. If i can flash the firmware (Odin?), What should i tick in the boxes for it to flash perfectly fine without errors?
Given this would be my first Samsung Tweaking.
I never had luck flashing the HOME-CSC file, had to use straight CSC.
6. Besides the Verizon bloat, What other cons are in the 'U' firmware that I should know about before doing the procedure?
One thing I did notice is the visual voicemail app tends to work better when using the specific carrier firmware(both AT&T & T-Mobile).
I'm using T-Mobile and I don't see a need to go back to U at this time as their is not much bloat on the T-Mobile firmware.
7. Chances of bricking the phone? Would it be reversible?
##
I just installed T-Mobile Nougat on my phone and got the error on phone and it was stuck on “You will need to use Smart Switch Recovery” to fix phone! SCARY!!! I managed to finally get firmware installed and running!
Understood.
When I get home today I'll try to install a newer version from SamMobile.
Updato has older versions. Sammobile has the latest which is.
G930U with code (VZW) on
G930UOYM4APL2
(https://www.sammobile.com/firmwares/download/118975/G930UUEU4APL2_G930UOYM4APL2_VZW/)
Would this be compatible?
G930UUEU4APL2 is the latest U-firmware. Everything flashes correctly, it won't trip KNOX, and it is super easy to go back to G930V firmware if you decide you want to send it back for warranty. You can't brick the phone by flashing signed files with Odin. The bootloader won't allow Odin to flash anything that could brick it.
I had already started replying before you posted above me. I'd recommend using my link to the firmware, as Sammobile downloads take FOREVER.
I see, I'm glad.
So, What would i need to make sure to do and not do in Odin 3.11.1?
AP/BL/CP/CSC from your zip? Just flash everything or only certain things?
Re-partition tick box? yes or no?
Flash all four of those files and DON'T CHANGE ANY Odin settings.
Okay. I just flashed it and now my phone repeatedly keeps booting into recovery.
The recovery logs and the red text at the bottom says:
dm-verity verification failed
Need to check DRK first...
Any ideas?
##PREVIOUS##
I think it might have to be because I used HOME_CSC rather than CSC.
What's the difference between both? Can i revert later?
##PREVIOUS##
@CVertigo1
I reflashed with the CSC file rather than the HOME_CSC file as according to your instructions in your thread (Latest G930U Firmware) and it worked perfectly fine!
KNOX is still at 0x0 and warranty void is fine.
( https://forum.xda-developers.com/verizon-galaxy-s7/how-to/g930u-firmware-pl2-g930v-success-t3558214 )
No bloat, amazingly fast, and some features i like are present. I'll report back to your thread on the battery life when i get more time with it.
I appreciate your patience.
(Will post screenshots later).
Home_CSC doesn't wipe user data, which causes issues when swapping firmware. That's what caused your bootloop.
Followed this, today, was sick and tired of the damn Verizon bloat slowing the phone down.
The phone runs faster - notably faster.
After installing the SIM, the phone returns, "Your device will restart to configure features supported by the new SIM card."
And then" It's useless. If I hard-power reset it, and take out the SIM, it's viable - it's just useless otherwise.
Phone is a G930V, flashed to G930U.
Any Suggestions? The phone is *NOT* rooted, so I can't easily take out or rename the AutoPreconfig.apk package.. Argh.
Will I get the android nougat update on this ROM?
Just converted G930V to G930U, all 100% working here in the UK. Fully debranded and no verizon warning about sim change. perfect
Mind telling me what thread you used to find the latest firmware? This forum for the phone is so rarely used anymore, it's hard to tell what info to go even go on anymore.
Is PL2 the latest for 930U? I'm VZW but US, not UK
Hi guys,
so I own a non rooted Galaxy S7 edge (exynos) and I am trying to change it's CSC.
Prehistory:
I live in Bulgaria and bought it (back in 2016) from one of the carriers here - Telenor, so naturally it had a Telenor branded firmware (CSC GBL I think). I immediately downloaded the unbranded firmware for Bulgaria (CSC BGL) from Sammobile and flashed it. Phone started in Polish, but didn't have any extra apps or uncotabilities, so I left ti this way.
The problem:
With the new versions of Android the Polish CSC, which the MULTI-CSC for Bulgaria defaults to started having some apps (like samsung pay) that just crash when opened and started having some menus in the settings (like T mobile roaming) which just crash the settings app when clicked. I tried downloading several ROMs (The first Andorid 8.0 and several older Android 7.0) in an attempt to make the phone switch to BGL SCS, but unfortunately whatever I do it just defaults on the Polish one. I tried wiping the cache and factory reset after flash, tried having a Bulgarian SIM card inserted both during flash, cache wipe & reset, and startup, but I cannot change the CSC to BGL.
Notes:
1. Flashing Android 8.0 caused the bootloader to be updated to U2, so I cant flash firmwares with bootloader of U1, unless I flash them without the their bootloader, but this doesn't work everytime (I think)
2. I haven't rooted my phone yet and prefer not to. If I absolutely must I ask for a guide on how to do it without triggering Knox & with option to unroot it after in such a way that it is like it has never been rooted.
3. The Dialer codes for IMEI and CSC change no longer work. I only managed to make the IMEI one ( *#06#) work using a firmware from 07.2017 (flashed without its bootloader), but the one for changing CSC (*#272*<IMEI>#) doesn't work on it.
I'm stuck guys I don't know what else to do. I only want the phone to have a BGL CSC and to receive OTA updates. No root, no nothing.
Thank you for your time.
P.S. I searched the forums all day, but couldn't find a solution
Do you know when oreo to s7 edge with CSC SEE users?
Sent from my H2 using Tapatalk
sharcevic said:
Do you know when oreo to s7 edge with CSC SEE users?
Sent from my H2 using Tapatalk
Click to expand...
Click to collapse
I' not sure if I understand that? Are you asking me if I know when Oreo comes out with CSC SEE?
yeah, that's what I'm interested in
stunito0o0 said:
I' not sure if I understand that? Are you asking me if I know when Oreo comes out with CSC SEE?
Click to expand...
Click to collapse
Sent from my SM-G935F using Tapatalk
stunito0o0 said:
Hi guys,
so I own a non rooted Galaxy S7 edge (exynos) and I am trying to change it's CSC.
Prehistory:
I live in Bulgaria and bought it (back in 2016) from one of the carriers here - Telenor, so naturally it had a Telenor branded firmware (CSC GBL I think). I immediately downloaded the unbranded firmware for Bulgaria (CSC BGL) from Sammobile and flashed it. Phone started in Polish, but didn't have any extra apps or uncotabilities, so I left ti this way.
The problem:
With the new versions of Android the Polish CSC, which the MULTI-CSC for Bulgaria defaults to started having some apps (like samsung pay) that just crash when opened and started having some menus in the settings (like T mobile roaming) which just crash the settings app when clicked. I tried downloading several ROMs (The first Andorid 8.0 and several older Android 7.0) in an attempt to make the phone switch to BGL SCS, but unfortunately whatever I do it just defaults on the Polish one. I tried wiping the cache and factory reset after flash, tried having a Bulgarian SIM card inserted both during flash, cache wipe & reset, and startup, but I cannot change the CSC to BGL.
Notes:
1. Flashing Android 8.0 caused the bootloader to be updated to U2, so I cant flash firmwares with bootloader of U1, unless I flash them without the their bootloader, but this doesn't work everytime (I think)
2. I haven't rooted my phone yet and prefer not to. If I absolutely must I ask for a guide on how to do it without triggering Knox & with option to unroot it after in such a way that it is like it has never been rooted.
3. The Dialer codes for IMEI and CSC change no longer work. I only managed to make the IMEI one ( *#06#) work using a firmware from 07.2017 (flashed without its bootloader), but the one for changing CSC (*#272*<IMEI>#) doesn't work on it.
I'm stuck guys I don't know what else to do. I only want the phone to have a BGL CSC and to receive OTA updates. No root, no nothing.
Thank you for your time.
P.S. I searched the forums all day, but couldn't find a solution
Click to expand...
Click to collapse
Morning,
I hope you have found a solution to this already. If not.. You need to download a combination file which is the same version as the main firmware you have. eg. XXU2 firmware requires a XXU2 combination file.
Flash the combination file. When the device is rebooted in to factory binary perform a factory reset. now flash the "home csc" file from your main firmware pack. when the handset is powered on again open up the factory imei shortcut/app, this has a keypad type *#243203855# this will bring up the csc codes for your multi-region firmware. select the one you require and the handset will reboot. now just flash your main firmware and it will be the CSC you need.
For those who aren't already aware, G981U is the model number of all of the US carrier versions of the S20. The G981U1 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 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 (or haven't done it in a long time), 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=305577
U1 firmware: https://www.androidfilehost.com/?w=files&flid=305578
(Quebec tends to be the fastest download mirror, if it gives you that option)
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. For those who have already made use of my previous threads for a different device and are upgrading to an S20, welcome back
- 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:
AIO = Cricket (not available via SamFirm/Frija)
ATT = AT&T (not available via SamFirm/Frija)
BST = Boost Mobile
CCT = Xfinity Mobile (Comcast)
CHA = Spectrum Mobile (Charter)
SPR = Sprint
TMB = T-Mobile
TMK = Metro PCS
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
Pre-release notes:
1. I do not have one of these and do not plan to acquire one, so I have no idea if anything can actually be flashed at this moment - I'm just providing the firmware. Like all other models, I'm assuming patched Odin is needed for this, but it wouldn't surprise me if a new version is needed for this specific device. There's only one way to know though, so as soon as someone gets their hands on one and can try this, please let us know.
2. I don't know if using the HOME CSC will actually save data. I don't get access to that file straight from the source - I have to decompile the regular CSC, remove the parts that initiate the factory reset, and then re-compile it. Based on the S10 and Note 10, I've done what I think will avoid a factory reset. But the S20 has some new partitions, so we won't know for sure until someone tests it. So if you're willing to be that guinea pig, you're responsible for taking proper steps to avoid an FRP lock, make sure your data is backed up, etc
So I flashed with Odin with my unlocked from Samsung U1 firmware to the T-Mobile U firmware because I wanted the advanced messaging. Only issue in the beginning was not using the patched Odin, but once I did, no problems.
Tools:
Downloaded from this previous thread, post #2, with Modified Odin and Samsung Drivers https://forum.xda-developers.com/s10-plus/how-to/sm-g975u-firmware-downloads-tmo-spr-att-t3908657
Since it's been awhile since I've done flashing or Odin, I followed this basic guide:
https://forum.xda-developers.com/s10-plus/how-to/guide-g975f-flashing-megathread-faqs-t3936704
Of note, only needed the files from the TAW folder only, did not need the T-Mobile specific U firmware as resetting the phone with a T-mobile sim automatically loaded it.
My quick rundown:
1)Extract the G981U_TAW firmware file you just downloaded. You should get 5 files:
AP (System & Recovery)
BL (Bootloader)
CP (Modem / Radio)
CSC_OXM (OXM CSC file, will wipe your phone)
HOME_CSC_OXM (OXM CSC file, will NOT wipe your phone)
2.)In Modified Odin I added each file to it's respective slot EXCEPT for HOME_CSC as I wanted to do a clean factory reset
3) Put the S20 in Download/ Odin mode. 2 different ways as outlined here https://www.youtube.com/watch?v=ZPSWEL6-gWg&t=8s
4) Once the phone was detected in the COM port number in Odin, I clicked the start button and waited til Odin said "PASS". One thing I noticed was the phone didn't reboot all the way automatically, it actually went into recovery mode and I ended up having to do a factory reset through there because at first it would bootloop and take me back into recovery mode, but after doing a factory reset in recovery mode it restarted just fine with the T-mobile firmware along with the t-mobile apps and advanced messaging working as it should be.
I want to flash my unlocked samsung s20 so I can use the ATT Volte and wifi calling but will rom eventually get released
jameslee2 said:
I want to flash my unlocked samsung s20 so I can use the ATT Volte and wifi calling but will rom eventually get released
Click to expand...
Click to collapse
If you're saying that you want AT&T apps and bloatware and features, then all the files that you need are already linked in the OP
I'm worried that I already know the answer, but i'm asking it anyways. I'm currently on a SM-G981N (South Korean version), which is a Snapdragon865 phone. I'm wondering if I can change my firmware to the SM-G981U version to get rid of the bloatware on my phone. For what I read for other phone's this wouldn't work. Perhaps I should start looking for an unbloated SM-G981N rom? Thanks!
tijsva said:
I'm worried that I already know the answer, but i'm asking it anyways. I'm currently on a SM-G981N (South Korean version), which is a Snapdragon865 phone. I'm wondering if I can change my firmware to the SM-G981U version to get rid of the bloatware on my phone. For what I read for other phone's this wouldn't work. Perhaps I should start looking for an unbloated SM-G981N rom? Thanks!
Click to expand...
Click to collapse
I'm assuming the flash would fail. But there's only one way to know for sure
I'll first try an unbloated korean firmware, until I'll find out if crossflashing between different region phones is safe and working...
tijsva said:
I'll first try an unbloated korean firmware, until I'll find out if crossflashing between different region phones is safe and working...
Click to expand...
Click to collapse
Is the a recovery for sm-g981u?
Sent from my SM-G981U using Tapatalk
Bee101 said:
Is the a recovery for sm-g981u?
Sent from my SM-G981U using Tapatalk
Click to expand...
Click to collapse
I don't understand what you're asking
Tried to flash the unbloated (my assumption at least) of the Korean rom: KOO. Followed the correct steps, flashed without problems but bloatware was not removed, also bootlogo of the original carrier doesn't disappear.
@iBowToAndroid, have you tested this method yourself with the S20 series? Flashing from unlocked to carrier firmware should always work I would say, but the other way around, have you got confirmed results for the S20 series?
SM-G981U Carrier Aggregation for Europe
I have S20 SM-G981U1 that i flashed with SM-G981U with no problems but is there any way to make CA to work in Europe?
Any help will be greatly appreciated because i have way lower mobile data speed in EU with my US unlocked phone...
tijsva said:
Tried to flash the unbloated (my assumption at least) of the Korean rom: KOO. Followed the correct steps, flashed without problems but bloatware was not removed, also bootlogo of the original carrier doesn't disappear.
@iBowToAndroid, have you tested this method yourself with the S20 series? Flashing from unlocked to carrier firmware should always work I would say, but the other way around, have you got confirmed results for the S20 series?
Click to expand...
Click to collapse
For U and U1 firmware, yes. You'll have to look elsewhere for discussions on Korean firmware
So you have tested flashing from (US) carrier firmware to unlocked carrier on the S20 succesfully? All bloatware and carrier bootscreens removed?
Any firmware (compatible with U1) that has CSC feature enabled for native call recording?
tijsva said:
So you have tested flashing from (US) carrier firmware to unlocked carrier on the S20 succesfully? All bloatware and carrier bootscreens removed?
Click to expand...
Click to collapse
@iBowToAndroid. Have you got confirmed results that bloatware is indeed removed including boot animations when changing from a US carrier branded phone to the international firmware on the Galaxy S20? I'm starting to wonder if there have been new restrictions in the S20 series that won't allow the CSC to be modified and therefor bloatware/carrier logo's won't be removed.
tijsva said:
@iBowToAndroid. Have you got confirmed results that bloatware is indeed removed including boot animations when changing from a US carrier branded phone to the international firmware on the Galaxy S20? I'm starting to wonder if there have been new restrictions in the S20 series that won't allow the CSC to be modified and therefor bloatware/carrier logo's won't be removed.
Click to expand...
Click to collapse
International firmware can't be flashed to a US model - never have been able to, never will be able to. Just because it's bloatware free doesn't make it "international". But yes, flashing the U1 firmware package removes all of the bloatware - it's been that way ever since the S7
iBowToAndroid said:
International firmware can't be flashed to a US model - never have been able to, never will be able to. Just because it's bloatware free doesn't make it "international". But yes, flashing the U1 firmware package removes all of the bloatware - it's been that way ever since the S7
Click to expand...
Click to collapse
Sorry, typo, should have been "unlocked" firmware.
You still haven't answered my question though Have you got confirmed results? Proof? I see you had good results for the S10 series, but so far I can't seem to find similar results for the S20 series.
dtothesquare said:
So I flashed with Odin with my unlocked from Samsung U1 firmware to the T-Mobile U firmware because I wanted the advanced messaging. Only issue in the beginning was not using the patched Odin, but once I did, no problems.
Tools:
Downloaded from this previous thread, post #2, with Modified Odin and Samsung Drivers https://forum.xda-developers.com/s10-plus/how-to/sm-g975u-firmware-downloads-tmo-spr-att-t3908657
Since it's been awhile since I've done flashing or Odin, I followed this basic guide:
https://forum.xda-developers.com/s10-plus/how-to/guide-g975f-flashing-megathread-faqs-t3936704
Of note, only needed the files from the TAW folder only, did not need the T-Mobile specific U firmware as resetting the phone with a T-mobile sim automatically loaded it.
My quick rundown:
1)Extract the G981U_TAW firmware file you just downloaded. You should get 5 files:
AP (System & Recovery)
BL (Bootloader)
CP (Modem / Radio)
CSC_OXM (OXM CSC file, will wipe your phone)
HOME_CSC_OXM (OXM CSC file, will NOT wipe your phone)
2.)In Modified Odin I added each file to it's respective slot EXCEPT for HOME_CSC as I wanted to do a clean factory reset
3) Put the S20 in Download/ Odin mode. 2 different ways as outlined here
&t=8s
4) Once the phone was detected in the COM port number in Odin, I clicked the start button and waited til Odin said "PASS". One thing I noticed was the phone didn't reboot all the way automatically, it actually went into recovery mode and I ended up having to do a factory reset through there because at first it would bootloop and take me back into recovery mode, but after doing a factory reset in recovery mode it restarted just fine with the T-mobile firmware along with the t-mobile apps and advanced messaging working as it should be.
Click to expand...
Click to collapse
i got advanced messaging by just inserting a T-Mobile SIM into my unlocked s20, it restarted the phone and i even have the wifi calling too
tijsva said:
Sorry, typo, should have been "unlocked" firmware.
You still haven't answered my question though Have you got confirmed results? Proof? I see you had good results for the S10 series, but so far I can't seem to find similar results for the S20 series.
Click to expand...
Click to collapse
The proof is already here in the thread. Many users have already done it
I rooted my phone last October 2020 and installed a custom ROM. Enjoyed it for a while but today I decided I want to revert to stock.
- Flashed stock ROM from Frija (wasn't able to backup data and settings when I first rooted my phone) (the stock firmware is the May 2021 security firmware update, it's the only one available from both SamFirm and Frija based on the region and carrier where my phone came from) using the HOME CSC file instead of the CSC (not sure if it's important to point that out but i'm just gonna bring it up just in case)
- Re-locked bootloader using download mode. Verified by searching for Netflix on the Play Store and thankfully, it showed up.
However, I tried making the phone search for an OTA update by going to Settings > Software updates > Download and install, but after checking for updates, it says my software is "up to date". I'm not entirely what the latest software version in my region is but I really want to get OTA updates back. I don't care about tripping Knox or what not, I just need the OTA updates.
fogcannon3 said:
I rooted my phone last October 2020 and installed a custom ROM. Enjoyed it for a while but today I decided I want to revert to stock.
- Flashed stock ROM (although it's the May 2021 security firmware update, it's the only one available from both SamFirm and Frija based on the region and carrier where my phone came from) using the HOME CSC file instead of the CSC (not sure if it's important to point that out but i'm just gonna bring it up just in case)
- Re-locked bootloader using download mode. Verified by searching for Netflix on the Play Store and thankfully, it showed up.
However, I tried making the phone search for an OTA update by going to Settings > Software updates > Download and install, but after checking for updates, it says my software is "up to date". I'm not entirely what the latest software version in my region is but I really want to get OTA updates back. I don't care about tripping Knox or what not, I just need the OTA updates.
Click to expand...
Click to collapse
As for my experience, if you are unable to get updates because of rooting, you will get: "Unable to connect to the server" or something like that. If neither Frija nor SamFirm were able to find newer software that you have, it's more like region-specific, not a rooting problem
UPDATE: fixed by hainguyenthao