Connect to a stable Wi-Fi network and ensure your battery is above 50%. Open . Scroll down and tap System & updates . Select Software update .
The device will automatically check for pending updates . If one is found, tap . Automatic Updates Firmware HONOR 90
The HONOR 90 firmware includes several key features that enhance the user experience: Connect to a stable Wi-Fi network and ensure
If your device cannot boot into the system, you can flash the firmware manually using an external USB OTG flash drive. Prerequisites A USB OTG flash drive formatted to or exFAT . The correct HONOR 90 stock firmware package ( update.zip ). A computer to extract the files. Battery charged to at least 60%. Step-by-Step Flashing Instructions Select Software update
Download and extract the HONOR 90 stock ROM on your PC.
This usually points to a corrupted download or network interruption. Go to > Apps > Apps > Software Update > Storage and tap Clear Data . Restart the phone and try again. 3. Device is Soft-Bricked (Boot Loop)
Download the correct firmware package ( update.app ) for your HONOR 90.