[System]
Updated Android Security Patch to September 2021. Increased system security.
[Lock screen]
New: New fingerprint options Optimization: App vault memory usage when device is locked
Fix: "Raise to wake" turned off unexpectedly in some cases
Fix: Issues with the lock screen clock when third party themes and super wallpapers were used
Fix: Memory issues when dual clock was displayed
Fix: Memory usage issues when charging animation was displayed
Fix: Using Face unlock and Fingerprint unlock simultaneously led to crashes in some cases
[Status bar, Notfication shade]
Fix: Status bar icons turned black in some cases
Fix: Music player controls weren't displayed in some cases
Fix: App notification switches didn't always work
Fix: The button for clearing memory wasn't always displayed correctly in the Notification shade
Fix: Issues with displaying grouped notifications