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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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ms5678

Member
May 22, 2012
22
3
how to safey revert to Oneui 3 stable version form Oneui 4 beta. I used adb method to upgrade to Oneui 4 bet
 

^^rac

Senior Member
Dec 19, 2006
1,318
128
Cape Town

DS1000RR

Member
Sep 27, 2021
38
14
Samsung Galaxy S21 Ultra
Hi guys, i'm not tech saavy but have a 988B exynos not rooted running the OneUI 4 beta. I did this through adb sideload. How do i go back to the stable last release of 3.1? I've tried using odin which immediately errors out.

Ive downloaded the firmware i need for my carrier, am following the guide on odin but get nowhere. Am nooby so please be less brutal lol. This is the error in odin with phone in download mode:

<ID:0/004> Odin engine v(ID:3.1401)..
<ID:0/004> File analysis..
<ID:0/004> Total Binary size: 9822 M
<ID:0/004> SetupConnection..
<ID:0/004> Initialzation..
<ID:0/004> Set PIT file..
<ID:0/004> DO NOT TURN OFF TARGET!!
<ID:0/004>
<ID:0/004> Re-Partition operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
 
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DS1000RR

Member
Sep 27, 2021
38
14
Samsung Galaxy S21 Ultra
Hahahaha what a moron. Silly me! I better ask another stupid question while i'm at it then, my CSC, currently shows: BTU/BTU, BTU/EUX/BTU. I'm with EE in the UK which i believe is EVR. If i install EVR with odin is that a problem?
 
Last edited:

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