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How To Guide [OneUI 4.0 Beta 1 & 2](EXYNOS) Update.zip for S21 / Plus / Ultra - Download OTA Link

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^^rac

Senior Member
Dec 19, 2006
1,318
128
Cape Town
Do we have the s21+ one yet? Installed on the ultra and looking for the s21+ too! 😁
Looks at the other thread... links added there

 
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Khalid Madkour

Senior Member
Mar 13, 2016
66
12
After installing beta 2 using adb
I keep getting this message with everyrestart

I installed beta2 over beta1 with sep secuirty update

i cant do factory reset because of data I have on phone and moving them to pc would take forever + moving pictures to pcand back to phone, seems like corrupting dates of the photos
Screenshot_20211008-095805_One UI Home.jpg
 

Sky33

Senior Member
Oct 7, 2021
66
10
After installing beta 2 using adb
I keep getting this message with everyrestart

I installed beta2 over beta1 with sep secuirty update

i cant do factory reset because of data I have on phone and moving them to pc would take forever + moving pictures to pcand back to phone, seems like corrupting dates of the photosView attachment 5428131
You can backup your phone with smart switch and restore them back afterwards.
 

mangup98

Member
Dec 2, 2019
14
0
I get the following error

this vigelanerpected build date.n the build date of this device is on
P 13 21:37.52 KST 2021.
E:Error in Isideload/package-záp (status 1)

I did all the steps and after adb sideload update.zip it reaches about 44% of installation process then it throws this error.
Any help here?

Thanks :)find a system that is from September and not August
 

ztrafeswe

Member
Oct 9, 2021
13
0
This is where I'll put the OTA /update.zip/ links for the S21 / S21P / S21U:

How To:
Rename [name].bin to [name].zip and paste it into the adb folder

Enable USB Debugging from the Developer Options
Reboot your phone
./adb start-server
Trust the computer
./adb reboot recovery
With vol-up and vol-down go to ADB Update and press the Side/Power button
./adb sideload update.zip

!!! Remove ./ if you're using Windows

!!! Obviously Google Pay and (possibly) other banking apps don't work

Download Links:

Galaxy S21: Link
Galaxy S21 Plus: ...
Galaxy S21 Ultra (Beta 1): http://fota-secure-dn.ospserver.net...WSA210914132817&px-wctime=2021-09-14 13:28:17 - From gashishpetim
S21 Ultra (Beta 2): Link
When I updated to the beta 2 i get the old beta 1. The link is wrong.
 
Looks at the other thread... links added there

how do you install beta 2 on s21 + the link where it is. I have the October patch on Germany AUIE firmware
Thank you
 

BredzProh

Senior Member
Apr 7, 2018
121
118
www.youtube.com
Thank you for creating this thread @KokosTech !
I have one suggestion. Write which build can upgrade to which build. For example, like here.

I will be making a video guide on how to install via ADB as soon as possible and if I have your permission may I post it here?
Hey there! Sorry for being this late, but I finally created the guide.
You can check it out here.

I hope it helps! If you have any issues, please let me know and I'll try to help!
 

SpeedyFlinky

Senior Member
Nov 21, 2008
79
1
Germany
How can I go back to Beta 1 from Beta 2? I can't get out via smart switch either. After downloading and restarting in download mode, the installation on Smart Switch aborts
 

cambioyehn31

New member
Oct 16, 2021
1
0
good after master ,i have samsung gallaxy s21 ultra with Baseband version G998BXXU3AUIF and aleardy updated this month end of september, my question is can i avail or i can install this beta 2 update in my device s21 ultra ???
 

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