[DEC/31/21] BUKK DECEMBER update U.S.A.

ironass

Well-known member
Mar 9, 2015
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Just released for U.S. S21 devices is update, BUKK.

This is showing a December 2021 Android Security patch

The models to receive it so far are G99*U1 carrier unlocked devices.

Rolled out, so far, to the following CSC codes...

  • USA (CCT) Xfinity Mobile (Comcast)
  • USA (USC) USA
  • USA (VZW) Verizon
  • USA (CHA) Spectrum Mobile (Charter)
Build number = G99*U1UES4BUKK

Build date = 21 December???

Android Security patch = December 2021

The, "K", designation indicates a November update as all December update builds are, "L".

Strange that Verizon, G99*U, are pushing out a later, December, BULC build. See...

https://forums.androidcentral.com/showthread.php?t=1036784&p=7020665&viewfull=1#post7020665
 
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Yeah, the K month designator seems inconsistent with the build date. Weird. (I downloaded BUKK via Frija for my S21U on TMB, and it's working fine. Security update only, as designated by the S (rather than U) before the bootloader number.)
 
Yeah, the K month designator seems inconsistent with the build date. Weird. (I downloaded BUKK via Frija for my S21U on TMB, and it's working fine. Security update only, as designated by the S (rather than U) before the bootloader number.)

When I check Frija CSC TMB using SM-G996U or SM-G996U1 S21+ 5G) it shows up with old Android 11 upgrades.
Used 998 for S21 Ultra, same thing. Something isn't updating.
 
This BUKK update is also being rolled out to carrier locked U.S.A. devices, G99*U, for the following carriers and CSC codes...

  • USA (CCT) Xfinity Mobile (Comcast)
  • USA (CHA) Spectrum Mobile (Charter)
 
When I check Frija CSC TMB using SM-G996U or SM-G996U1 S21+ 5G) it shows up with old Android 11 upgrades.
Used 998 for S21 Ultra, same thing. Something isn't updating.
Samsung have put a hold on Android 12 updates until each CSC code is given the latest Android 12 update. The same thing happened on the international devices until the BULC update was rolled out.
 
There is a 310mb update up now for U. S. Unlocked. Downloading it now on S21 Ultra.
 
BUKK update made it to my unlocked Ultra this morning as well. USA Snapdragon model.
 
See at Sam Mobile have listing for USA, Verizon, couple others. Most US carriers not listed.
S21+ 5G here. SM-G996U1.
 
The BUKK update is also being rolled out to carrier locked U.S.A. devices, G99*U, for the following carriers and CSC codes...
  • USA (TMB) T-Mobile (USA)
  • USA (SPR) Sprint (cdma)
Also, for these carrier unlocked, G99*U1, devices...
  • USA (TMB) T-Mobile (USA)
  • USA (TFN) Tracfone
  • USA (SPR) Sprint (cdma)
  • USA (ACG) Nextech/C Spire
  • USA (LRA) Bluegrass Cellular
  • USA (XAS) unbranded