If your phone is already powered on and connected to a PC, using the Android Debug Bridge (ADB) is more convenient.

Fastboot Mode (also known as Bootloader Mode) on your ASUS ROG Phone 3 , follow these steps: : Completely shut down your phone by holding the button and selecting Button Combination : Press and hold the button and the button simultaneously. Vibration/Logo

Simply hold the Power button for 10–15 seconds, or select “Start” from the Fastboot menu to boot normally.

While in fastboot mode, the touchscreen is usually disabled. Use these physical controls: : Navigate or cycle through menu options. Power Button : Confirm your selection. How to Exit Fastboot Mode

| Command | Function | | :--- | :--- | | fastboot devices | Checks if your PC sees the phone. | | fastboot flashing unlock | Unlocks the bootloader (wipes all data). | | fastboot flash recovery twrp.img | Installs a custom recovery. | | fastboot flash boot magisk_patched.img | Roots the device via patched boot image. | | fastboot getvar all | Displays all device information (useful for troubleshooting). | | fastboot oem device-info | Checks bootloader unlock status. |

, you can use a physical button combination while the device is powered off or a command from a computer. Method 1: Physical Button Combination