How To Open Fastboot Mode On Honor 90 Lite
Once you see this screen, you can release both buttons. Congratulations, you have successfully entered Fastboot Mode.
After the HONOR logo vanishes or changes, the screen should turn black and then display a simple graphic—usually a robot lying on its back with an open panel (the standard Android Fastboot graphic). Underneath this robot, you will see text stating: How to Open Fastboot Mode on HONOR 90 Lite
On the HONOR 90 Lite, accessing this mode is relatively standard, but the device’s security settings require a specific sequence of actions. Once you see this screen, you can release both buttons
Continue holding both buttons for approximately 5 to 10 seconds. You will see the HONOR logo appear on the screen. Once you see this screen
Ensure your USB cable is capable of data transfer, as some "charging-only" cables will not trigger Fastboot Mode.