Nothing has rolled out the Nothing Phone (2a) series update with Nothing OS B4.0-251230-2052. The rollout will be in stages, with availability changing according to region or device. This allows for better stability and fixes issues before the complete rollout.
Changelog: Nothing Phone (2a) Series Update
Visual Enhancements
- The battery percentage icon now displays the number inside the icon for a cleaner UI look.
- Volume slider animations are now smoother when adjusting with hardware keys.
- Extra Dark Mode has been optimised for better visual adaptation across different lighting scenarios.
General Improvements or fixes
- Dual SIM customization: Users can now set different ringtones for each SIM.
- Vibration and haptic feedback have been refined for more consistent responsiveness across different scenarios.
- Installation hints are now optimized for cases where apps are already in the private space.
- Improved preview stability in Photo mode when switching zoom levels.
- Fixed display inconsistencies in the status bar, Quick Settings, and notifications for better visual uniformity.
- Fixed an issue where the back gesture preview stopped working after switching gesture navigation modes.
- Improved the searching speed for nearby available Wi-Fi networks.
- Enhanced overall system stability and smoothness.
- Updated Google Mobile Services (GMS) to the December 2025 version.
- Integrated the December 2025 Android security patch for improved device protection.
This Changelog is based on the Community Post Posted By Nothing.
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