: Release the button only when you see the "Fastboot & Rescue Mode" screen, which usually features a green Android robot or simple text. Method 2: Using ADB Commands (Desktop Method)
This is the most common way to access Fastboot, especially if your device is stuck in a boot loop and you cannot access the Android settings. How to Open Fastboot Mode on HONOR 200
Whether you're looking to flash custom firmware, unlock your bootloader, or perform deep system repairs, entering Fastboot Mode is the first step for any power user. The series, like most modern Android devices, uses a specific sequence of hardware triggers to access this low-level diagnostic environment. : Release the button only when you see
: Completely turn off your HONOR 200 by holding the Power button and selecting "Power Off". The series, like most modern Android devices, uses
: Fastboot on many HONOR devices requires a USB connection to a computer to trigger the mode. The Trigger : Press and hold the Volume Down button .
If your phone is currently powered on and functional, using a computer is often faster and avoids the timing-sensitive button presses. YouTube·Explaining Android