Extreme Android User
Aug 17, 2010
Cotswolds, England
Hot on the heels of the 4th April update, CVCG, April Security patch that is currently being released, Samsung has begun rolling out an even newer CVD2 bugfix 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...
  • S21 5G model SM-G991B
  • S21+ 5G model SM-G996B
  • S21 Ultra 5G model SM-G998B
This latest release replaces the previous G99*BXXS4CVCG build on the international devices.

  • Bug fixes
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.

Software information


The update = G99*BXXU4CVD2

Download = 257.45MB

Build date = 04 April 2022

Release date = 11 April 2022

Camera version = (No change)

One UI version = 4.1

Android Security patch = 01 April 2022

This is the 30th stable update for the Exynos model in 437 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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[UPDATE] 08.38hrs UTC/GMT, 13 APR 22.

So far, only available for the stock German devices on CSC code DBT.
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Looks like Samsung has skipped the CVCG, April security patch, update and is rolling out this latest CVD2 update that includes the April patch and bugfix, to international models, worldwide. Over 80+ countries/carriers have received this update so far.
All of Europe, Nordic & Baltic countries, Asia, (except Kazakhstan & Uzbekistan), Africa, (except Libya), and New Zealand have now received this update, CVD2.