This latest release is the 16th for the Global, Exynos, S21 series and is currently being rolled out by Samsung only 20 days after the August update.
This update is for general bugfixes and camera improvements.
Initially, as always, this is a staged roll out to the non-carrier branded, stock Samsung CSC codes first.
The Galaxy S21 Global, Exynos, devices that will receive this update are...
This latest release replaces the previous G99*BXXU3AUGM build.
It is a FOTA, (Firmware Over The Air), update and you can check... Settings > Software update... to see if it is available for you. Alternatively, you can connect to the Samsung PC suite, Smart Switch and check via that.
The update = G99*BXXU3AUHB
Download = 971.76MB
Build date = 17 August 2021
Release date = 25 August 2021
Camera version = 11.0.03.24
One UI version = 3.1
Android Security patch = 01 August 2021
This is the 16th stable update in 212 days. Average = 1 update every 13 days.
(N.B. This post will be updated as more information becomes available)
AUHB System information
AUHB camera version 11.0.03.24
Looks promising though obviously need to see. Not available for me yet on the unbranded stock Samsung S21 Ultra by either method but will keep a check on it.
Yeah... interrogating my S21u and I have 11.0.03.16 as the current camera version. So the update should provide a newer camera version xx.x.xx.24.
It is hard to say about the Peru updates as unlike the European models which have had 16 updates since launch, Peru has only had 6.
My guess would be mid to late September.
New for AUHB is, "Processing Speed", and "Bedtime Mode"...
Setting > Battery and device care > Battery > More battery settings > Processing speed
Settings > Digital Wellbeing and parental controls
AUHB now out for U.K. unbranded S21+ and Ultra devices on non-carrier branded CSC code BTU.
Also for U.K. carrier EE on CSC code EVR.
No news on Vodafone, O2 and Three carrier branded releases yet.
I have now got the AUHB firmware on the S21 Ultra via Smart Switch.