If your build number contains 00WW_3... , you are on the final Android 12 firmware. If it shows 00WW_2... , you are still on Android 11.
The device shipped with a near-stock version of Android 10, focusing on "Pure Android" with no bloatware. Android 11 Upgrade: nokia 5.4 firmware
This usually happens after a failed OTA installation or a corrupted system partition. If your build number contains 00WW_3
You don't need to be a tech wizard to stay current. According to the official HMD user guide , you can update your phone wirelessly: Go to . Tap System > Advanced . Select System update . Tap Check for update . , you are still on Android 11
There are two primary ways to manage the firmware on a Nokia 5.4: OTA (Over-The-Air) Updates: This is the standard method. Go to Settings > System > Advanced > System Update to check for the latest official build. Manual Flashing:
Certain Nokia 5.4 firmware builds (specifically 00WW_3_380 ) introduced a camera processing bug.
If you want to set and forget, you can enable Automatic System Updates within the developer options to ensure your phone applies updates as soon as you restart. Troubleshooting Common Issues