To manage the firmware on your , you can use the standard over-the-air (OTA) update method for official releases or manual flashing methods for stock firmware restoration. Official Software Updates (OTA)
Flashing stock firmware is typically used to fix software issues like boot loops or to manually upgrade/downgrade the OS. Firmware HONOR 90
The safest way to update your firmware is through the device settings or the official Via Settings and select System & updates Software update To manage the firmware on your , you