: Go to Settings > About Phone and tap Build Number seven times.
: Open a terminal or Command Prompt on your PC and type: adb reboot bootloader . Fixing Common "Fastboot Not Opening" Issues
: Link your phone to your computer with a USB cable.
: Once the screen displays the fastboot logo or text, you can release the button. Method 2: Using ADB Commands (No Buttons Needed)
How to Enter and Exit Fastboot Mode on the Honor Magic 7 Lite
: Immediately press and hold the Volume Down button.
To open fastboot mode on the HONOR 90 Lite Go to product viewer dialog for this item.