How To Open Fastboot Mode On Asus Rog Phone 3 [PC]

Before putting your phone into Fastboot mode, complete these preparatory steps to ensure a smooth process and avoid data loss.

: On your ROG Phone 3, go to Settings > About Phone > Software Information and tap Build Number 7 times. Return to the main Settings menu, open Developer Options , and toggle on USB Debugging .

Opening Fastboot mode on your Asus ROG Phone 3 is a fundamental skill for any advanced user. While the triple-button method is your most reliable fallback for any software issue, the ADB command is a powerful and fast method when your phone is functioning. However, this is a powerful tool that operates at a low system level. Before issuing any fastboot commands, always double-check what you are flashing and ensure it is specifically designed for your device model (ZS661KS). When in doubt, the safest course of action is to simply select to exit Fastboot mode and restart your phone normally. 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 .

Go back to the menu and open the newly revealed Developer options . Before putting your phone into Fastboot mode, complete

: Keep holding both buttons until you feel a vibration and see the Asus ROG logo. Release the Power button but keep holding Volume Up .

If you select the wrong option and your device gets stuck, force a shut down by holding the Power Button for 10-15 seconds until the screen goes black. Opening Fastboot mode on your Asus ROG Phone

: Download and install the latest Asus USB drivers on your computer.

Connect using a high-quality Type-C cable. Use the side-mounted port on the ROG Phone 3 for a more stable data connection.