Android 12 January Security update

CalyxOS 3.1.0 - Android 12, January 2022 Security update is now available for Pixel 3 and above.

CalyxOS 3.1.1 is now available for Pixel 6 and 6 Pro.

Thank you to everyone who tested and reported bugs, we’ve been able to fix most of them.

They’re in testing now, stable release will follow later this week if there are no major issues reported.

Testers channel

We created a new testers channel for those who’re interested in helping us test out the builds early.

Name Matrix (Primary) Telegram (Bridge)
CalyxOS Testers CalyxOSTesters

Pixel 3, 3 XL, 3a, 3a XL, 4, 4 XL, 4a, 5, 4a (5g), 5a (5g)


Pixel 6, 6 Pro




Issue Status
Pixel 5a Mobile data not working Fixed
Intent Filter Verification Service crash Workaround included
Wi-Fi timeout turns Wi-Fi off unexpectedly Fixed
Bluetooth timeout not working as expected Fixed
Secondary user networking toggles crash Fixed
Secondary user VPN fails Fixed
Pixel 6 Pro Settings -> Connected devices crash Fixed
Pixel 6, 6 Pro: Google Camera not working Fixed
Location indicator shows UnifiedNlp providers frequently Investigating
Pixel 6, 6 Pro: IMS shows up as accessing location frequently AOSP behaviour, investigating
IMS Service Entitlment registers with cloud messaging AOSP change, investigating
Some theming inconsistences Work in progress
Google Camera crash (Pixel 4a only?) Investigating, re-installing latest version from Aurora Store works
No Material You / Dynamic theming Will be included once open source in 12L
Can’t change icon shape / accent color / font Removed by Google in 12
Settings illustrations not present Sadly these aren’t open source