Samsung’s April 2021 security patch fixes 30 CVE’s (Common Vulnerabilities and Exposures) from Google and 21 CVE’s from Samsung. The latest update for Galaxy Tab S5e comes with firmware version  T725XXS2CUD1 and has been released for Brazil and Mexico users, while the update for Galaxy A9 Start is rolling out in China and Hong Kong. 

Samsung Galaxy Tab S5e

Regions:

Brazil Mexico

Firmware version:

T725XXS2CUD1

Samsung Galaxy A9 Star

Regions:

China Hong Kong

Firmware versions:

G8850ZCS6CUD1 [China (Unlocked)] G8858ZMS6CUD2 [China (China Mobile)] G8850ZHS6CUD2 [Hong Kong]

If you are a Samsung Galaxy Tab S5e or Galaxy A9 Star user from the specified region and have not received the update yet, then manually check the status by navigating to Settings » Software updates.

April 2021 security update reaches Samsung Galaxy A9 Star and Galaxy Tab S5e - 70