adb shell getprop | grep -E "ro.vendor.build.fota.version|ro.vendor.product.carrier"
You can now patch your init_boot.img using Magisk and flash it via Fastboot to gain root access.
Ensure your Windows/Mac/Linux machine recognizes the phone. Battery: Maintain at least 60% charge. Developer Options: zenfone 9 unlock bootloader
Most users who unlock their Zenfone 9 immediately install a custom recovery (like TWRP) to flash custom ROMs, or install Magisk to manage root access.
If you ever want to re-lock your bootloader, you can do so using the fastboot oem lock command. However, be aware that: adb shell getprop | grep -E "ro
: Instead of a free app, reports surfaced that ASUS began offering a bootloader unlocking service as a paid "repair" option .
Copy all important files to a computer or cloud storage. ASUS Zenfone 9 : With at least 50% battery. USB Cable: The original ASUS USB-C cable is recommended. Computer: A PC with Windows, Linux, or macOS. ADB & Fastboot: Download the latest Platform-Tools from Google. Developer Options: Most users who unlock their Zenfone
: Disabling the bootloader lock makes the device more vulnerable to unauthorized firmware modifications and may disable security features like Google Play Integrity (affecting banking apps and Netflix). www.oneplus.com on forums like XDA Developers to find a workaround?
Your phone is now a blank slate. Here’s the typical next steps for a Zenfone 9 user:
Unable to unlock Bootloader on Zenfone 9 and Zenfo... - ASUS
Open this file in a text editor (like Notepad or VS Code).