If you manage to unlock your bootloader (e.g., through older methods or unofficial tools found on XDA Developers ), you can technically install custom ROMs. : A custom recovery like is available for the device. ROM Options
The side fingerprint scanner is actually on Lineage OS than on stock. The Smart Key (the button above the volume rocker) can be remapped via Settings → System → Gestures → Smart Key. I set "single press" for Flashlight, "double press" for Screenshot, "long press" for Google Assistant. asus zenfone 9 lineage os
The ASUS Zenfone 9 is a compact flagship that punches well above its size: Snapdragon 8+ Gen 1, a bright 5.9-inch AMOLED, stereo speakers, and a surprisingly big battery in a small chassis. For a certain kind of enthusiast—someone who prizes control, longevity, and a stripped-down software experience—installing LineageOS on the Zenfone 9 is an appealing proposition. But is it the right move for most users? This editorial walks through the rewards, the trade-offs, and the practical realities. If you manage to unlock your bootloader (e
. Without an unlocked bootloader, installing LineageOS or any custom ROM is impossible. Key Considerations for The Smart Key (the button above the volume
When you install LineageOS 21 on the Zenfone 9, you gain the standard suite of LineageOS features optimized for the small form factor:
Just installed on my ASUS Zenfone 9. Bloatware-free, silky smooth AOSP experience, and that amazing battery life just got even better.
There is no official LineageOS build for the . The LineageOS Wiki lists the Zenfone 8 (codename sake ), but the has never received an official port.