Nothing Phone (3) - Nothing OS B4.0-251224-1229 Changelog
Feedback? On your device: Go to Settings -> System -> Feedback.
Firmware rollouts are usually staggered, meaning not all users will receive the update simultaneously. This approach allows us to monitor for any issues and ensure a smooth and stable deployment.
What’s New in This Update
Visual Enhancements

Updated the battery percentage icon with the number displayed inside.

Optimised Extra dark mode for better visual adaptation to more scenarios.

Improved the smoothness of the volume slider animation when adjusting volume via keys.

Optimised sound wave and wheel animations in Recorder for a more fluid experience.
General Improvements and Bug Fixes

Setting different ringtones for dual SIMs is now supported.

Always-on Glyph Toy now will always stay on until manually turned off.

Fixed an issue where the in-car display could freeze when using Android Auto.

Improved pocket mode detection logic for Glyph Interface.

Optimised the vibration and haptic feedback across more scenarios.

Enhanced stability of lock screen and AOD for a better experience.

Improved Glyph mirror stability across more camera scenarios.

Fixed an issue where the video encoding setting reverted from H.265 to H.264 when switching between shooting modes.

Fixed an issue where the Pedometer Progress widget continued animating on the lock screen while AOD was on.
🛜 Improved the searching speed for nearby available Wi-Fi networks.

Enhanced overall system stability and smoothness.

Updated to December security patch.
Notes:
The device may temporarily heat up and increase power consumption during the update and will quickly return to normal after the process is complete.
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