Opening Fastboot mode on the ASUS ROG Phone 3 is straightforward once you understand the two primary methods: the (Volume Up + Power) for when you are in trouble, and the ADB command ( adb reboot bootloader ) for when the OS is running.
Before you start, it is best to back up all important data, as actions performed in Fastboot mode can erase your personal files. Ensure your phone's battery is charged above 60% to prevent it from powering off during the process.
If your phone can boot into the Android operating system, this is the most convenient method.
This comprehensive guide will walk you through the preparation steps and the two primary methods to open Fastboot mode on your Asus ROG Phone 3. Important Preparations Before You Begin how to open fastboot mode on asus rog phone 3
adb reboot bootloader The phone will restart into Fastboot mode.
Use Volume keys to scroll, Power button to select. To exit, select “Power Off” or hold Power for 10 seconds.
The Asus ROG Phone 3 Go to product viewer dialog for this item. Opening Fastboot mode on the ASUS ROG Phone
If you are entering Fastboot to unlock your bootloader, remember that this will permanently void your warranty and disable some security features like Widevine L1 (required for HD Netflix).
On your computer, navigate to the folder where your ADB and Fastboot tools are installed.
Fastboot Mode is a special diagnostic protocol used primarily for updating the firmware, unlocking the bootloader, or flashing custom recoveries. Unlike standard Android devices, the ROG Phone 3 has specific button combinations and on-screen quirks that are important to know. If your phone can boot into the Android
: Press the Power button once to execute the highlighted command. How to Exit Fastboot Mode Safely
: Release both buttons once the Bootloader mode menu appears on the screen. Enter Fastboot : Use the Volume keys to navigate through the options.
Watch these step-by-step guides to visually follow the process of entering Fastboot and Recovery modes on ROG series devices: