ironass
Extreme Android User
Samsung has begun rolling out the CVDD update with the May security, bugfix and enhancements release for the S21 series of international devices.
Initially, as always, this is a staged rollout to the non-carrier branded, stock Samsung CSC codes first.
The Galaxy S21 international devices that will receive this update are...
Changelog
System information
The update = G99*BXXU5CVDD
Download = 869MB
Build date = 25 April 2022
Release date = 02 May 2022
Camera version = 12.0.01.69
One UI version = 4.1
Android Security patch = 01 May 2022
This is the 31st stable update for the Exynos model in 458 days. Average = 1 update every 15 days.
TOP TIP: Wipe the phone's cache partition and use the Galaxy App Booster after updating.
(N.B. This post will be updated as more information becomes available)
Initially, as always, this is a staged rollout to the non-carrier branded, stock Samsung CSC codes first.
The Galaxy S21 international devices that will receive this update are...
- S21 5G model SM-G991B
- S21+ 5G model SM-G996B
- S21 Ultra 5G model SM-G998B
Changelog
- Overall stability of your device has been improved
- The security of your device has been improved
- Camera
- The Night Portrait feature has been enhanced
- The quality of pictures taken with social or camera apps downloaded from the application store has been improved
- The 'Auto framing' feature is supported in video mode and some video call apps
- After updating you will not be able to downgrade to the old software because of updates to the security policy
System information

The update = G99*BXXU5CVDD
Download = 869MB
Build date = 25 April 2022
Release date = 02 May 2022
Camera version = 12.0.01.69
One UI version = 4.1
Android Security patch = 01 May 2022
This is the 31st stable update for the Exynos model in 458 days. Average = 1 update every 15 days.
TOP TIP: Wipe the phone's cache partition and use the Galaxy App Booster after updating.
(N.B. This post will be updated as more information becomes available)
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