Develop Bugs

How to update from inofficial to officiel ROM?

Hi,
I flashed version 14.1-2017016-UNOFFICIAL-n8013 to my Samsung galaxy note 10.1 wifi edition.
I would like to flash an official ROM on it in order to benefit from upgrades.
Looking at the lineageOS download section it seems that there is no N8013 version anymore. Should I take the one called n1awifi ? This is not clear for me.
If so, can I just flash it with twrp and keep all my settings and programs ? Or should I start right from the beginning?
Thank you!

Nobody for this one?
Thanks

bobbydjo said:
Hi,
I flashed version 14.1-2017016-UNOFFICIAL-n8013 to my Samsung galaxy note 10.1 wifi edition.
I would like to flash an official ROM on it in order to benefit from upgrades.
Looking at the lineageOS download section it seems that there is no N8013 version anymore. Should I take the one called n1awifi ? This is not clear for me.
If so, can I just flash it with twrp and keep all my settings and programs ? Or should I start right from the beginning?
Thank you!
Click to expand...
Click to collapse
Please be sure (check again, then again) which model you have... and let us know
If it is the Galaxy Note 10.1 (WIFI) n8013 you can download the stock firmware and flash it with ODIN.
NOTE: Pretty old software and no updates lately, in fact it still keeps the 4.1.2 Android Version as official.
But, this forum is for Galaxy Note 10.1 (2014 Edition) [SM-P600 variants], if you have this model, please check EXACTLY wich model it is... so we can give you a link to downlad the stock firmware or the right custom (lineageOS) ROM for device.
Otherwise we could be giving you wrong advice and you'll end up bricking your device.

RealRules said:
Please be sure (check again, then again) which model you have... and let us know
If it is the Galaxy Note 10.1 (WIFI) n8013 you can download the stock firmware and flash it with ODIN.
NOTE: Pretty old software and no updates lately, in fact it still keeps the 4.1.2 Android Version as official.
But, this forum is for Galaxy Note 10.1 (2014 Edition) [SM-P600 variants], if you have this model, please check EXACTLY wich model it is... so we can give you a link to downlad the stock firmware or the right custom (lineageOS) ROM for device.
Otherwise we could be giving you wrong advice and you'll end up bricking your device.
Click to expand...
Click to collapse
Hi,
Thank you for answering me, I was feeling a bit alone
On the back of the device I can read Model GT-N8010 wifi 16Gb.
I just ran an Antutu benchmark and the results are:
GT-N8013
Android 7.1.1 (32-bit)
Architecture: ARM Cortex-A9
CPU: Exynos 4412 1433 MHz
Resolution: 1280x800
size: 10.1 pouces
Renderer: Mali-400MP
Material: TFT
Density: 160 dpi
Back Camera: 4.9 mega pixel 2560x1920
Front Camera: 1.9 mega pixel 1392x1392
I hope this info is enough.
I'm currently running LineageOS 14.1.
My initial post has been moved to this forum, so I'm not sure if it's the right one.
I have TWRP as a recovery so I can easily flash a ROM, but which one? I'd be really happy if you could point me to the right one.
Thank you!

bobbydjo said:
On the back of the device I can read Model GT-N8010 wifi 16Gb.
Click to expand...
Click to collapse
bobbydjo said:
GT-N8013
Click to expand...
Click to collapse
Well... between GT-N8013 and GT-N8010 only difference is software... so you can install any. Use lastest ODIN as main way to flash.
Official Firmware:
GT-N8010: http:// rapidgator.net /file/9080b81b75100c8f164859ea386ef5c1 > Android 4.4.2 (KitKat) - Recommended
GT-N8013: http:// rapidgator.net /file/96d70a410efbabe165c620587b8cd5ac > Android 4.1.2 (JellyBean)
Notes:
1. Just erase the blank spaces to get links
2. I recommend GT-N8010 since is a newer Android (KitKat)
After download, flash it with latest ODIN (3.12.3) as known. Try to do a clean install, so the bootloader will update correctly.
bobbydjo said:
Android 7.1.1 (32-bit)
Architecture: ARM Cortex-A9
CPU: Exynos 4412 1433 MHz
I'm currently running LineageOS 14.1.
Click to expand...
Click to collapse
If you want/like newer Android versions and custom ROM, lineageOS is the best/most secure option still developing for this model... however, there are some issues since it is in Alpha Status.
https:// forum.xda-developers. com/ galaxy-note-10-1/development/rom-nougat-t3505239
There are other ROM projects too... but most seems abandoned, old dated. You can check for example the Gnabo version for GT-n108x.
bobbydjo said:
I have TWRP as a recovery so I can easily flash a ROM, but which one? I'd be really happy if you could point me to the right one.
Click to expand...
Click to collapse
After flash stock firmware with ODIN, you will lose TWRP, however... you can get it official from here:
https:// dl.twrp.me /p4noterf/twrp-2.8.7.0-gt-n8013.img.html > GT-N8013
https:// dl.twrp.me /p4noterf/twrp-2.8.7.0-gt-n8010.img.html > GT-N8010
After download, flash it with ODIN, but unclick Auto Reboot in options to flash it, then get in recovery mode before to reboot, it will ask you to swap to allow modifications, so you do. Otherwise it will be override with stock recovery and you must repeat process again.
To get root, simply copy latest SU.zip file to the sdcard and flash it with TWRP.
Once you are root, you can even try to upgrade to TWRP 3.xxx with the TWRP APK from Google Play if you like.
Final Notes:
Don't forget to use ODIN you must have the drivers for your samsung device correctly installed in your PC.

RealRules said:
Well... between GT-N8013 and GT-N8010 only difference is software... so you can install any.
If you want/like newer Android versions and custom ROM, lineageOS is the best/most secure option still developing for this model... however, there are some issues since it is in Alpha Status.
https:// forum.xda-developers. com/ galaxy-note-10-1/development/rom-nougat-t3505239
Click to expand...
Click to collapse
Thanks for the link, I'll give it a try.

GSI ROM Testing (8.1.0)

Successfully flashed emui 8.0 on usa variant without need to rebrand by using hurupdater WOOT AND zero issues encountered
Step 1. all i did was fastboot flash system of 64bit A only gsi resurrection remix
Step 2. make sure you are using stock recovery from huawie and fromat data.
Step 3. reboot && profit
EDIT: side note, apparently people on here are asking if this is for real or not lol. heres a screenshot in here https://imgur.com/a/depZugF
i have tested this rom for about 6 hours and as of now its smooth as butter, havent had a single issue (yet).
pretty sure if you are using emui 8 you are golden to install whatever Aonly GSI you want.
also for bonus i instaled latest magisk and you guessed it is flawless
hoping this is not a duplicate but i cant find a post on this yet
try heading of to treble rom dev and have a go at it guys!
Edit: BIG THANKS TO JAX
download everything except hwota> https://forum.xda-developers.com/honor-6x/how-to/guide-update-to-emui-8-t3807806
unlock bootloader
flash nougat compatable twrp (search the dev form)
thanks jax 5. Add the downloaded files to the folder "HWOTA7\Update" and rename two files same as mentioned below->
- update_data_full_public.zip to update_data_public.zip
- update_full_BLN-AL20_all_cn.zip to update_all_hw.zip
-update.zip don't rename.
place all three filles in same folder on sdcard
download hurupdater (search the form)
place it in same folder as the file just mentioned
boot to twrp.
format system data cache
navigate to sdcard the update folder with all four files.
flash hurupdater.zip
press vol down
wait for completion
reboot system
wait 10 minutes
hold power till reboot
boot to recovery and it should be stock.
format data
reboot
should boot up and work flawlessly except for missing browser which can be downloaded :/
woot you are on emui 8 and your partition setup is now oreo
now turn phone off
hold vol down and plug into pc with fastboot tools
go here https://forum.xda-developers.com/project-treble/trebleenabled-device-development
download a oreo rom A only (i used Resurrection Remix)
flash system with fastboot
reboot to recovery
format data
reboot
profit.
BONUS
go here after all said and done https://forum.xda-developers.com/honor-6x/development/rom-emui-8-0-0-honor-6x-dual-sim-t3794079
make sure to thank KingOfMezi
download this https://mega.nz/#!a81EDZAR!2-9yPFh3reghkGcfSl3nRIJhHGkP8fqDsgUG66ewjkk
fastboot flash recovery_ramdisk RECOVERY-V2.img
boot to recovery and flash latest magisk for root goodies

Which emui 8 did you flash ? I have a usa Honor 6x and would like to do the same

pspgarret said:
Successfully flashed emui 8.0 on usa variant without need to rebrand by using hurupdater WOOT AND zero issues encountered
Step 1. all i did was fastboot flash system of 64bit A only gsi resurrection remix
Step 2. make sure you are using stock recovery from huawie and fromat data.
Step 3. reboot && profit
i have tested this rom for about 6 hours and as of now its smooth as butter, havent had a single issue (yet).
pretty sure if you are using emui 8 you are golden to install whatever Aonly GSI you want.
also for bonus i instaled latest magisk and you guessed it is flawless
hoping this is not a duplicate but i cant find a post on this yet
try heading of to trble rom dev and have a go at it guys!
Click to expand...
Click to collapse
is themes apps working for you? flashing emui 8 via huru will give incomplete flash.

This was possible for the US variant ( L24) since July. It was mentioned couple times before. I think using hwota is a cleaner way of upgrading.

How do you do it?, Where is the links of the files?

thanks for responses, i updated the op and hopefully that is a bit more informative.
let me know if it is confusing at all and ill try to fix it

Can i flash p gsi.? (havoc 2.0)
And.. Is volte working..?

If I am not wrong I think volte will not work on any custom roms except for a stock based custom room because Huawei hasn't released source for it. Dunno I could be wronf

jhorne917 said:
If I am not wrong I think volte will not work on any custom roms except for a stock based custom room because Huawei hasn't released source for it. Dunno I could be wronf
Click to expand...
Click to collapse
It's not a custom rom... It's gsi

anyone tested other gsi? i only tried open kirin roms

are you sure it didn't rebranded? at about information, it say bln-24 or bln-al20? it could brick the phone, I thinks is better using the emui 8 from india instead the china version

hey guys, any A ONLY GSI ROM should work. i used treble resurrection remix NOT openkirin as the op states.
and i DID NOT rebrand, it states in rom info i am BLN-L24 -thats usa ver.

pspgarret said:
hey guys, any A ONLY GSI ROM should work. i used treble resurrection remix NOT openkirin as the op states.
and i DID NOT rebrand, it states in rom info i am BLN-L24 -thats usa ver.
Click to expand...
Click to collapse
You went from android7 to RR based on android8 without rebranding and updating to stock android8 ?

Nollie8969 said:
You went from android7 to RR based on android8 without rebranding and updating to stock android8 ?
Click to expand...
Click to collapse
op states i upgraded to emui 8 using nothing but hurupdater script and update packages in 7.x twrp buddy
https://imgur.com/a/depZugF

That's great man, i need to backup a lot of stuff since last TWRP backup, but I'm definitely gonna do this. I own a BLN-L21, so i hope this'll works the same as on any other variant, and that would be the real gem in all of this. Thanks for sharing

galapagos said:
This was possible for the US variant ( L24) since July. It was mentioned couple times before. I think using hwota is a cleaner way of upgrading.
Click to expand...
Click to collapse
Link to guide for the hwota method of upgrading bln-l24 to EMUI 8 without rebranding?

You mean the guide: How to brick your phone ?

Nollie8969 said:
You mean the guide: How to brick your phone ?
Click to expand...
Click to collapse
That's helpful and informative.

johnnyrichter said:
Link to guide for the hwota method of upgrading bln-l24 to EMUI 8 without rebranding?
Click to expand...
Click to collapse
Searching for "hwota7" gives you this: https://forum.xda-developers.com/honor-6x/development/hwota7-hwota8-honor-6x-t3792601
In short, all you have to do is put the oreo firmware files (L22 version, not the Chinese version) in the update folder and run the batch script. Choose L24 region during the process and you're done. I've done this at least couple dozen times as I frequently test out all treble ROMs as they're released/updated, and sometimes go back to nougat in case I find something that's not compatible with oreo. But all in all, this oreo ROM is very stable and is my daily driver.

galapagos said:
Searching for "hwota7" gives you this: https://forum.xda-developers.com/honor-6x/development/hwota7-hwota8-honor-6x-t3792601
In short, all you have to do is put the oreo firmware files (L22 version, not the Chinese version) in the update folder and run the batch script. Choose L24 region during the process and you're done. I've done this at least couple dozen times as I frequently test out all treble ROMs as they're released/updated, and sometimes go back to nougat in case I find something that's not compatible with oreo. But all in all, this oreo ROM is very stable and is my daily driver.
Click to expand...
Click to collapse
During your testing, which ROM has been the most stable in terms of daily-driver use so far? Last year after getting this 6x I tried a few different ROMS, back before OpenKirin happened, and had nothing but problems with boot loops and etc so I went back to stock EMUI5. Few days ago I got B365 and then B376 via OTA after installing the Huawei software on my PC. This phone really makes me miss my S5 with LineageOS.

Treble bootloop on G960F

Hello everyone,
I'm getting really frustrated hree as I can't flash any android 10 GSI. I either get bootloop, stuck on samsung logo or stuck on restarting on samsung logo.
Flashing different kernels seem to change the above behavior (instead of bootloop I get samsung logo and vice-versa).
I tried everything:
Doing the no-verity thingie...
Flashing stock files then GSI - nothing.
Flashing soldiers oreo kernel - nothing
Flashing endurance kernel - nothing
I can't find a vendor image that's compatible with any GSI on my phone. I also can't find any kernel that's compatible either.
So please, end my misery... if anyone managed to install android 10 GSI on this TREBLE COMPATIBLE DEVICE, please guide me through or provide any useful file (vendor img/kernel) that I might have been missed.
I wrote this because I couldn't find anything that could help... Thanks in advance!
EDIT:
I solved the problem with the kind help from phhusson and the guidance from Lanreallenjay (thanks, both of you!), so I'm trying to provide the solution for anyone that might be having the same problem as I had. So here it is:
For PIE GSI: use stock kernel/vendor (anything stock), flash the GSI, then flash Magisk -> it should boot fine now (only tested with phhusson's GSI. I had vibrating restart loops before, I wasn't installing magisk, that was my mistake)
For Android 10 GSI: same as above, but install the modded Magisk from phhusson's git (located @ v200 android 10 gsi post) instead of the normal one .

itShouldWork said:
Hello everyone,
I'm getting really frustrated hree as I can't flash any android 10 GSI. I either get bootloop, stuck on samsung logo or stuck on restarting on samsung logo.
Flashing different kernels seem to change the above behavior (instead of bootloop I get samsung logo and vice-versa).
I tried everything:
Doing the no-verity thingie...
Flashing stock files then GSI - nothing.
Flashing soldiers oreo kernel - nothing
Flashing endurance kernel - nothing
I can't find a vendor image that's compatible with any GSI on my phone. I also can't find any kernel that's compatible either.
So please, end my misery... if anyone managed to install android 10 GSI on this TREBLE COMPATIBLE DEVICE, please guide me through or provide any useful file (vendor img/kernel) that I might have been missed.
I wrote this because I couldn't find anything that could help... Thanks in advance!
Click to expand...
Click to collapse
What's your phone's specifications?

Lanreallenjay said:
What's your phone's specifications?
Click to expand...
Click to collapse
Hey, thanks for the interest!
I've got the S9 Exynos variant (SM-G960F, Europe), I unlocked the bootloader several days ago.
It's on android 9 right now, I flashed the stock firmware after I've tried everything to get android 10 treble to work and failed.
Current kernel version: 4.9.59-16947752 (stock)
Build number: PPR1.180610.011.G960FXXS7CSJ3
I can flash any rom available besides GSI (I've used lineage OS 16 for a couple of days).
If you need anything else more specific just ask, I don't really know what exactly can help with this situation.
Cheers!

itShouldWork said:
Hey, thanks for the interest!
I've got the S9 Exynos variant (SM-G960F, Europe), I unlocked the bootloader several days ago.
It's on android 9 right now, I flashed the stock firmware after I've tried everything to get android 10 treble to work and failed.
Current kernel version: 4.9.59-16947752 (stock)
Build number: PPR1.180610.011.G960FXXS7CSJ3
I can flash any rom available besides GSI (I've used lineage OS 16 for a couple of days).
If you need anything else more specific just ask, I don't really know what exactly can help with this situation.
Cheers!
Click to expand...
Click to collapse
Ask for help here
https://t.me/phhtreble/283195 <---
Read before any question ^^^

After flashing G960FXXS7CSJ3 November stock firmware I can no longer flash anything.
(can't mount data partition)
When I try downgrading to G960FXXU5CSF2 June firmware Odin fails and the screen says:
SW REV. CHECK FAIL (BOOTLOADER) DEVICE: 7 BINARY: 5
November G960FXXS7CSJ3 seems to have upgraded the bootloader security, does anyone know a fix?

itShouldWork said:
Hello everyone,
I'm getting really frustrated hree as I can't flash any android 10 GSI. I either get bootloop, stuck on samsung logo or stuck on restarting on samsung logo.
Flashing different kernels seem to change the above behavior (instead of bootloop I get samsung logo and vice-versa).
I tried everything:
Doing the no-verity thingie...
Flashing stock files then GSI - nothing.
Flashing soldiers oreo kernel - nothing
Flashing endurance kernel - nothing
I can't find a vendor image that's compatible with any GSI on my phone. I also can't find any kernel that's compatible either.
So please, end my misery... if anyone managed to install android 10 GSI on this TREBLE COMPATIBLE DEVICE, please guide me through or provide any useful file (vendor img/kernel) that I might have been missed.
I wrote this because I couldn't find anything that could help... Thanks in advance!
EDIT:
I solved the problem with the kind help from phhusson and the guidance from Lanreallenjay (thanks, both of you!), so I'm trying to provide the solution for anyone that might be having the same problem as I had. So here it is:
For PIE GSI: use stock kernel/vendor (anything stock), flash the GSI, then flash Magisk -> it should boot fine now (only tested with phhusson's GSI. I had vibrating restart loops before, I wasn't installing magisk, that was my mistake)
For Android 10 GSI: same as above, but install the modded Magisk from phhusson's git (located @ v200 android 10 gsi post) instead of the normal one .
Click to expand...
Click to collapse
So from stock you flashed AOSP 10 GSI to system partition then phh's magisk (in TWRP) then it works for you?

rupert3k said:
So from stock you flashed AOSP 10 GSI to system partition then phh's magisk (in TWRP) then it works for you?
Click to expand...
Click to collapse
Yep, it does. Buuut the rom is not stable at all, I've got random reboots/ crashes when opening settings and such, not usable at all. I'm on ONE UI 2.0 beta now which is much more stable (daily driver stable actually).

rupert3k said:
After flashing G960FXXS7CSJ3 November stock firmware I can no longer flash anything.
(can't mount data partition)
When I try downgrading to G960FXXU5CSF2 June firmware Odin fails and the screen says:
SW REV. CHECK FAIL (BOOTLOADER) DEVICE: 7 BINARY: 5
November G960FXXS7CSJ3 seems to have upgraded the bootloader security, does anyone know a fix?
Click to expand...
Click to collapse
Have you tried formatting data with TWRP (to the part when it asks you to write "yes") then flash no-verity?
You should at least be able to flash TWRP. If you can't, just download the proper USB drivers for your device, it might be the culprit.
Cheers!

itShouldWork said:
Yep, it does. Buuut the rom is not stable at all, I've got random reboots/ crashes when opening settings and such, not usable at all. I'm on ONE UI 2.0 beta now which is much more stable (daily driver stable actually).
Click to expand...
Click to collapse
Phh just hinted it's likely Pie vendor causing panics:
"First you need to flash stock rom. Then install magisk and then this gsi.
Though please note that on Pie vendor, S9 kernel panics and reboot every few minutes, so it is highly unusable."

itShouldWork said:
Hey, thanks for the interest!
I've got the S9 Exynos variant (SM-G960F, Europe), I unlocked the bootloader several days ago.
It's on android 9 right now, I flashed the stock firmware after I've tried everything to get android 10 treble to work and failed.
Current kernel version: 4.9.59-16947752 (stock)
Build number: PPR1.180610.011.G960FXXS7CSJ3
I can flash any rom available besides GSI (I've used lineage OS 16 for a couple of days).
If you need anything else more specific just ask, I don't really know what exactly can help with this situation.
Cheers!
Click to expand...
Click to collapse
I have tried Android 10 GSI , using latest Q update

ZoiraP said:
I have tried Android 10 GSI , using latest Q update
Click to expand...
Click to collapse
Is it usable? any random reboots/ annoying instability?

itShouldWork said:
Is it usable? any random reboots/ annoying instability?
Click to expand...
Click to collapse
I have tried it partly , nfc isnt working , camera quality is bad , Bluetooth working , audio working , magisk working . I'll use it a bit more and tell you.

ZoiraP said:
I have tried it partly , nfc isnt working , camera quality is bad , Bluetooth working , audio working , magisk working . I'll use it a bit more and tell you.
Click to expand...
Click to collapse
Camera quality might be fixed with Google cam, if you find a good port.

Not to derail the thread but I just noticed after installing Android 10 beta 2 Treble Info now reports my S9 supports Treble A/B, curious no?

rupert3k said:
Not to derail the thread but I just noticed after installing Android 10 beta 2 Treble Info now reports my S9 supports Treble A/B, curious no?
Click to expand...
Click to collapse
Wait what? That's interesting...
Can someone with more experience enlighten us about the differences between the A only and A/B?

A\B
itShouldWork said:
Wait what? That's interesting...
Can someone with more experience enlighten us about the differences between the A only and A/B?
Click to expand...
Click to collapse
No real experience but A\B devices have two slots ie double the partitions (OnePlus has 67) .
This allows updates to be installed while running from slot A while the updated system is copied to B.
Apparently Q requires A\B so now we're on Q may as well try that next time we're curious
Phh just released:
AOSP 10.0 v208
Fix suspend/dt2w for Samsung Q vendor
Fix backlight for Samsung Q vendor
Samsung Q's fine, love gestures but the bloat is killing me.
You can tell Q's going to be so much leaner without bixby & friends.
Glad we installed it to get compatible but I think now we probably stand a better chance with 10 GSI's, hopefully LOS17 & Pixel Experience get updated again soon.
Wondering whether to following the rooting instructions yet?
Phh did say "flash stock rom then magisk and then gsi"
https://forum.xda-developers.com/galaxy-s9/how-to/one-ui-2-beta-rooting-installing-twrp-t4012961
ZoiraP's wondering why we sooo slow lol!

Wow this looks good: https://forum.xda-developers.com/ga...-s9--s9-cross-device-development/rom-t4020939

Root OneUI 3.0

Is there a guide for rooting oneui 3.0, i´m asking this question because oneui 2.x has android 10

Did you found solution to root android 11?
I know for android 10 but not for 11.
I manage to root tricking the lz4 files which is the new type of extension in Android and for this you can not root in a normal way. I followed this guide
Fix Oreo Firmware Installation Issue in Odin for Samsung Devices - DroidViews
Android Oreo has finally made its way to Samsung's latest S series flagships, the Galaxy S8 and S8+. The Oreo update brings with it the usual Android Oreo features such as Picture-in-Picture, redesigned Settings app, etc. It also brings with it Samsung Experience 9.0 which is but a fancier name…
www.droidviews.com
After having the 4 stock files modified without lz4 you must flash them with Odin.
After you take the modified AP file and patch it with Magisk.
Then you flash again stock using the patched AP file and the rest of modified files but you must not select autoreboot in Odin. When the flashing is done you must exit download mode and imediatelly enter in Recovery mod but better use this guide
How to Root Samsung Galaxy Note 10 and Note 10+
In this tutorial, we will show you how to unlock the bootloader and then root Samsung Galaxy Note 10/Note 10+ using Magisk. This guide supports Exynos variants of the Galaxy Note 10 and Note 10+ with…
www.thecustomdroid.com
This methods do not work for me now. I am in the latest R update 07 and it seems dont work. I am serching how to root my phone now...

Donload

SM-A505GT, latest update (Android 11). Where can I find a safe root guide?

I can't find any guide for this model (SM-A505GT)
Any help is much appreciated

Also i could not find a full guide for a505f. They all pass some steps. I guess unlocking the boatloader is the first step. But all guides starting with "make sure the oem is greyed out" how to do that. If there were understandable guides stey by step, many people would root. We need guides like explaning a child. 1,2,3.... with all steps. And i see that many people having issues with custom roms. Is it possible to root stock rom ? Android 11 ui 3.1. I just wanna have root access.

[TWRP][Root] Unofficial TWRP 3.5.0 Android 11 for Galaxy A50
TWRP 3.5.0 One UI 3.1 for Samsung Galaxy A50 Android 11. How to Root Samsung Galaxy A50 Android 11 with TWRP 3.5.0 + Magisk. The TWRP Recovery support Galaxy A50 One UI 3.1 Android 11 firmware. It may be works for SM-A505F, SM-A505FN, SM-A505G...
forum.xda-developers.com
Look in the right places.