Connect your phone to a computer and use the HONOR HiSuite software to check for updates. B. Battery Drain After Update
If your HONOR 90 cannot boot into the system, you must use recovery environments to restore the firmware. Method 1: eRecovery Mode (Wi-Fi Restore) Firmware HONOR 90
This method is the safest approach to updating your device. It preserves user data partitions fully without structural modification. Connect your phone to a computer and use