The One UI 5.1 stable update for the Samsung Galaxy M42 5G, which debuted in 2021 with Android 11-based One UI 3.1, is built on Android 13.
The upgrade weighs about 1GB and has firmware version M426BXXU4DWB1. It includes the February 2023 Android security fix in addition to the standard One UI 5.1 extras.
Currently seeding in India, the One UI 5.1 update for the Galaxy M42 5G should shortly spread to other nations. If you haven’t yet gotten the update, you can manually check for it by going to Settings > Software update on your phone.
