This is the most reliable method, especially if you cannot access the operating system or are stuck in a boot loop.
Use these to scroll through the menu options at the top of the screen. Power Button: Press this to select an option. Scroll until the screen displays START or REBOOT .
A: Both are pre-OS environments, but they serve different purposes. Recovery mode is a limited environment often used for factory resets and applying official update ZIP files. Fastboot mode is a lower-level interface that communicates directly with the bootloader, allowing you to flash entire partitions (like boot , recovery , system ) on your device's flash memory. It is a more powerful and dangerous tool. how to open fastboot mode on asus rog phone 3
Press . If your device is properly connected, the command line will output your device's serial number followed by the word fastboot .
Press and hold the Volume Up button and the Power button simultaneously. This is the most reliable method, especially if
: Press the Power button to confirm your selection.
If your phone is rooted:
: Press and hold the Power button, then select "Power Off". Wait for the device to vibrate and shut down completely.
Press the Power button to select the highlighted option. Scroll until the screen displays START or REBOOT
Fastboot Mode Asus ROG Phone 3 , you can use a hardware button combination or an ADB command from a computer. Method 1: Hardware Button Combination