Firmware Honor 90 [best] Link
Updating your HONOR 90 is a straightforward process, primarily done wirelessly over the air (OTA). Here’s how you can check for and install the latest firmware:
If a failed update or corrupted system file leaves your phone stuck on the boot animation: Power off the device completely. Connect it to a computer via a USB cable. Firmware HONOR 90
Open HONOR Suite and grand the necessary permissions on your phone screen. Updating your HONOR 90 is a straightforward process,
Select > USB Update (if loading from a USB OTG drive) or eRecovery download (to fetch fresh firmware directly via local Wi-Fi). Troubleshooting Firmware Issues 1. Battery Drain After Update Firmware HONOR 90