However, be realistic about what you can do once you are inside. While Fastboot is accessible, HUAWEI's "Locked Bootloader" state prevents you from writing to critical partitions. You can use Fastboot to restart, wipe cache (if supported), or run official recovery scripts, but you cannot install custom kernels or root the device using traditional fastboot flash commands without a paid exploit.
For the Mate 60 Pro, the most reliable method involves connecting the device to a PC while it is powered off. How to Open Fastboot Mode on HUAWEI Mate 60 Pro
: While the device is connected to the PC, press and hold the Volume Down button. However, be realistic about what you can do
This method does not require you to press physical buttons, but it relies on the OS being functional. If your phone is frozen or bootlooping, use Method 1 instead. For the Mate 60 Pro, the most reliable