Android 12 based One UI 4 finally on my S21 Ultra.

[GerryHanny]

The wait is finally over.... Atleast for me.... Guys... Believe me... One UI 4 is really good. No big changes to the interface but lots of fine tuning here and there which is very noticeable if you have the eye for it.....

[AshiqMasum]

Please tell us the procedure

[GerryHanny]

I will create a post with a tutorial soon bro....
To just put it in short...

Download the update file from this forum
https://forum.xda-developers.com/t/oneui-4-0-beta-1-exynos-update-zip-for-s21-plus-ultra-download-ot...

Download latest version of platform tools from here
https://developer.android.com/studio/releases/platform-tools

Rename the downloaded update file to update.zip

Extract all contents from Platform tools folder

Move the update.zip file into platform tools folder

Once you are inside the platform tools folder In windows, type cmd in the address bar of windows explorer. (The address bar and not the search bar. Just type "cmd" without quotes)

A command window should open

Reboot phone in recovery mode...
To do that Power off device and while turning on Press and Hold Power button and Volume Up Button

Select apply update from adb

Connect phone to PC using usb cable

Type in cmd window "adb sideload update.zip"

And now wait for the magic to happen. Phone will reboot automatically after update has been done....

[AYush2313]

First video ma phon no show kar rha

[Anonymous]

Please please please extract OneUI 4 apps including Calculator and Voice Recorder from firmware please! Use ML Manager app to extract and upload on Google Drive please! Send link on my Direct Message, please no one has extracted, be the first to extract them! I won't give to anyone! Just extract them, please🙏🏻

[GerryHanny]

Allow me a while.... I will try to extract these apps with ML Manager....

[Anonymous]

Oh... 🤔🤔🤔

[GerryHanny]

To clear the confusions, I am from India only... India is one among the many countries that uses the OXM CSC. OXM CSC is common for many countries like India, Pakistan, Germany and so on. The beta program has already commenced in Germany so I downloaded the update.zip file released in Germany and did a manual update... I have done this before as well with older Galaxy S devices.... OXM CSC is a multi CSC so you don't have to worry....

[Pranav122002]

Tumlog ye
Csc oxm
Kya bol rahe ho
Muje kuch samaj nahi raha
Yeh kya hota he?

[Ronak2012]

How did you get this 😳

[GerryHanny]

I will create a post with a tutorial soon bro....
To just put it in short...

Download the update file from this forum
https://forum.xda-developers.com/t/oneui-4-0-beta-1-exynos-update-zip-for-s21-plus-ultra-download-ot...

Download latest version of platform tools from here
https://developer.android.com/studio/releases/platform-tools

Rename the downloaded update file to update.zip

Extract all contents from Platform tools folder

Move the update.zip file into platform tools folder

Once you are inside the platform tools folder In windows, type cmd in the address bar of windows explorer. (The address bar and not the search bar. Just type "cmd" without quotes)

A command window should open

Reboot phone in recovery mode...
To do that Power off device and while turning on Press and Hold Power button and Volume Up Button

Select apply update from adb

Connect phone to PC using usb cable

Type in cmd window "adb sideload update.zip"

And now wait for the magic to happen. Phone will reboot automatically after update has been done....