Question Downgrade from UI 5.1 to UI 5.0 - Samsung Galaxy S22 Ultra

Good day all,
I'm currently running the latest firmware update for the SM-S908W model One UI 5.1 Feb 2023.
The notification icon pallet is driving me nuts and I know there are work arounds, but I am interested in downgrading from One UI 5.1 to One UI 5.0.
Is simply flashing the stock firmware in Odin capable of accomplishing this task or is there a possibility of bricking or other unforeseen issues?
If it is possible, can someone direct me to a guide?
Please and thank you!

You can usually use Odin to downgrade, provided your bootloader is unlocked. Keep in mind that certain bootloader versions will not permit downgrading.

V0latyle said:
You can usually use Odin to downgrade, provided your bootloader is unlocked. Keep in mind that certain bootloader versions will not permit downgrading.
Click to expand...
Click to collapse
Thank you!

I used this video as a guide. I can confirm I have successfully downgraded to One UI 5.0!
Make sure you download the latest Samsung USB Drivers (https://developer.samsung.com/android-usb-driver) so your device is recognized by Odin.
Cheers

Cthulhus said:
Good day all,
I'm currently running the latest firmware update for the SM-S908W model One UI 5.1 Feb 2023.
The notification icon pallet is driving me nuts and I know there are work arounds, but I am interested in downgrading from One UI 5.1 to One UI 5.0.
Is simply flashing the stock firmware in Odin capable of accomplishing this task or is there a possibility of bricking or other unforeseen issues?
If it is possible, can someone direct me to a guide?
Please and thank you!
Click to expand...
Click to collapse
You can downgrade as long as the binary is the same.
You don't need to unlock the bootloader
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Related

Stock to Sense 5

I'm trying to update my Evita phone to the newest Sense 5 OTA. Currently, I'm on 4.0.3. I've modified the **** out of this phone previously, I have SuperCID and the bootloader is unlocked, but I flashed a RUU before I gave it to my brother and now the hboot is at 1.01.0000. Radio is 0.15.3201.09. Phone is currently unrooted. I'm wondering what my options are now.
I have the OTApkg for the Sense 5 update, but when I try to apply it in stock recovery, I get an error like this:
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Note that I did do this on stock recovery and did not wipe beforehand. Not sure if it makes a difference, but based on the error, I think I may have to update to a newer stock version for it to work? I'm not 100% certain, but I figured I'd put this out there before I did anything further to avoid messing things up. I'd appreciate some quick help on this. Thanks!
Please search before posting, this topic has been discussed at length in this thread:
http://forum.xda-developers.com/showthread.php?t=2628920
You'll find all the answers you need there, good luck!
Sent from my Evita
EmilVee said:
I flashed a RUU before I gave it to my brother and now the hboot is at 1.01.0000. Radio is 0.15.3201.09. Phone is currently unrooted. I'm wondering what my options are now.
Click to expand...
Click to collapse
That hboot and radio number are really old. It was actually a leak before the phone was even released. That is a pretty weird RUU to have flashed.
EmilVee said:
Not sure if it makes a difference, but based on the error, I think I may have to update to a newer stock version for it to work?
Click to expand...
Click to collapse
It absolutely makes a difference. The phone needs to be up to date in order for the OTA to install. OTAs often do not have all modules present (such as hboot modules). They just include what has been changed since the previous OTAs. Meaning if the OTA had actually installed (on your device which is missing several OTAs), you probably would have bricked your phone.
You need to update to 3.18 before you can install the Sense 5 update.

root on 5.1

I'm just wondering, is it expected that there will be some root method that supports 5.1.1 without tripping knox in the future?
I mean knox is not something new, do the older devices have something of that sort?
Or "ping-pong root" was just one exploit that only supported 5.0 and that's it?
It pisses me off that I'll lose my warranty if I'll root the phone, I don't understand why does unlocking the software of my device has to do with manufacture hardware defects, mainly because the stock firmware and kernel by Samsung suck as always.
I meant to post this in the Q&A forum, can a mod please move it?
There was a exploit found in the ping sockets in 5.0 kernel before March 5th. No body has found one for 5.1.1 yet. Without a exploit to get around the SElinux enforcing on our stock kernels you'd have to flash a recovery or custom kernel, both tripping Knox
Sent from my SM-G925R4 using Tapatalk
cpfeifer said:
There was a exploit found in the ping sockets in 5.0 kernel before March 5th. No body has found one for 5.1.1 yet. Without a exploit to get around the SElinux enforcing on our stock kernels you'd have to flash a recovery or custom kernel, both tripping Knox
Sent from my SM-G925R4 using Tapatalk
Click to expand...
Click to collapse
So the s5 and the s4 devices which afaik also have KNOX, what you said applies to them as well?
This is annoying.
You never know but from experience someone always manages to bypass the security eventually, how long will it take? Could be tomorrow or next year....
Dunams said:
I meant to post this in the Q&A forum, can a mod please move it?
Click to expand...
Click to collapse
The mods don't read every post or even every thread. If you want to get their attention, hit the report button (
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) and let them know in the form.

S7 SM-G930T TMobile Failed To UnRoot

trying to unroot my S7 SM-G930T T Mobile.
once i click start i get a FAIL! (Auth)? I tried many odin versions and still the same problem I have reinstall Samsung drivers many times as well when I flash to root my phone it flashes the file finextension. But i want to flash to stock files it does not Flash? Please help, thank you
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Someone?
seems to me to be a bad download.
did like 5 downloads
MrSteelX said:
seems to me to be a bad download.
Click to expand...
Click to collapse
Bump!!
sfear2ugf said:
trying to unroot my S7 SM-G930T T Mobile.
once i click start i get a FAIL! (Auth)? I tried many odin versions and still the same problem I have reinstall Samsung drivers many times as well when I flash to root my phone it flashes the file finextension. But i want to flash to stock files it does not Flash? Please help, thank you
Click to expand...
Click to collapse
Yeah, I having this same exact issue. It's driving me nut because all I want is my stock s7 back :crying:
So after three days of constant research, I have come to the conclusion that I'm slow. This entire time I was trying to flash unroot a phone with links to firmware from forum post made four months ago. Im pretty sure we can see the problem in that. So long story short I found this beautiful website with (great) download speeds called sammobile, from there I was able to find the latest firmware that led me to bring my beautiful phone back to stock goodness! So in my concluding statement I have to thank you xda for actually making me learn something.
I can't put a link but for you sfear2ugf just go to sammobile and look up G930T in the searchbar and use the latest kernel.

Question Switch firmware versions // Remove China censorship

Hi everyone,
i'm currently living as an expat in China and will do so for the next two years.
I bought a Samsung Tab 7 FE here in China and would like to switch my firmware version to the international or european one to get rid of the censorship and not being able to install certain apps like Maps etc.
I've read through the recent rooting thread, unlocked my bootloader and got Odin and Frija downloaded.
What i can't find is the international firmware version of my device.
To make it clear:
Model Number: SM-T735C
CHC: CHC
Frija suggests this file:
SM-T735C_1_20211123165801_q8v4albsaf_fac.zip.enc4
But this will probably just update my firmware to the latest China firmware, right?
I also looked on sammobile but they seem to not know my device...
It should now be possible to do what i'm trying to do, can somebody give me some advice how to proceed?
Thanks in advance, have been waiting since June to get rid of this firmware
Did you ever figure this out? I'm in the same position now and was looking for an answer to this too.
The "C" means you have a special hardware variant for China, it will not work with non-Chinese firmware. Your only option is a custom ROM, and with Samsung's recent moves against those, good luck.
Hardwarewise it's exactly the same, just got the restrictions on the software side. Unfortunately i've not figured it out yet @citizenjack, currently i'm using it only for media where i works just fine. I think sooner or later someone will come up with a solution
you can try this
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Can you explain why you think this could work @chsey1 ? I'm afraid i'd brick my device, not even the model is the same.
chsey1 said:
you can try thisView attachment 5542823
Click to expand...
Click to collapse
This won't work as it's the "C" variant and it won't accept this firmware.
FireLord1704 said:
Can you explain why you think this could work @chsey1 ? I'm afraid i'd brick my device, not even the model is the same.
Click to expand...
Click to collapse
'tgy' is Hong Kong code
malik1004 said:
This won't work as it's the "C" variant and it won't accept this firmware.
Click to expand...
Click to collapse
you can change model

Update LG Wine Smart from Android 4 to 5 or 6?

Apologies for posting here but there is no forum for the LG Wine Smart (D486). Mine currently has stock 4.4.2 KitKat. Aw remember that? LG update app no longer functions correctly as it was shut down in 2020.
Is there any way to update this to 5 or preferably 6? There is an app I need that isn't compatible with Android 4.
You have to find
1. A Custom ROM suitable to phone ( specs: 1 GB RAM, 4 GB max storage )
2. If found, a Custom Recovery suitable to phone to flash the Custom ROM found
Many thanks. Sorry for the questions but if you were me, where would you look first?
Alternatively I wanted to make it clear that this phone officially shipped with Android 5.1 later in its life. I just happen to have an earlier 4.4.2 version. Where might I find the official 5.1 ROM and flash it?
Edit: I have found some options that I will try at http://lg-roms.com/lg-firmware/lg-h410/h41010d/2879
I'm not having any luck @jwoegerbauer . It turns out 4.4.2 was the latest official ROM for this phone.
Would you be able to assist a little? If you were me, where would you look first (as in URLs) to get a custom Android 6 ROM and recovery?
I'd like to update to Android 6 or higher. All the apps I want to install require Android 6+.
I'd just need to make sure it can recognise input from the LG Wine Smart D486 keypad.
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Thanks in advance!
P.S. Cute baby!
Aww, that's cute
XanderXDA said:
Aww, that's cute
Click to expand...
Click to collapse
The LG flip or the baby?
CJSnet said:
The LG flip or the baby?
Click to expand...
Click to collapse
Can I say both?

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