Press and hold the Volume Down button on your phone.
Type the following command and press Enter: adb reboot bootloader How to Open Fastboot Mode on HONOR 200
While continuing to hold , plug the USB cable into your HONOR 200. Press and hold the Volume Down button on your phone
To open Fastboot Mode on an Go to product viewer dialog for this item. How to Open Fastboot Mode on HONOR 200
While in Fastboot Mode, be extremely careful with commands sent via PC. Executing the wrong command (such as formatting partitions) can permanently damage your device or cause data loss. Always ensure you are following trusted guides specific to the HONOR 200.
: While continuing to hold the Volume Down button, plug the other end of the USB cable into your phone.