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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
1,296
122
Cape Town

DS1000RR

Member
Sep 27, 2021
17
11
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
17
11
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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