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AUB6 USA carrier unlocked update, March security patch

ironass

Extreme Android User
Aug 17, 2010
12,754
6,351
Cotswolds, England
Samsung have begun rolling out the AUB6 update on their Snapdragon, USA, carrier, unlocked, S21 series phones, (CSC codes XAA, ATT & VZW so far), with the March Android Security patch.

It is a FOTA, (Firmware Over The Air), update and you can check... Settings > Software update... to see if it is available for you.

Build date = 25 February 2021

Release date = 05 March 2021

Android Security patch = March 2021

This is the 2nd stable update in 37 days
 
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Thanks, downloading it now... swupdate.jpg
Done and installed. The serial connection shows a little less spurious activity, but unplugging it is the only way to check the battery life since it is also a charging cable. My ONLY reason to download any update is battery life. Nothing else matters whatsoever. So I am hoping for the best and expecting to be somewhat disappointed.
 
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