Historically, Asus was considered "developer-friendly," providing official tools to unlock bootloaders, which is a mandatory first step for installing LineageOS. However, the
Take control of your data with built-in features like Privacy Guard (now part of Permission Controller). Longevity: asus zenfone 9 lineage os
has faced significant hurdles in custom ROM development due to ASUS's move to restrict bootloader unlocking tools and their recent exit from the smartphone market Current Status & Alternatives Official Support : There are currently no official builds listed on the LineageOS Wiki Unofficial Builds Asus was considered "developer-friendly
(Google Apps) package if you want the Play Store and Google services. Installation Overview Backup Everything: Seriously. Flashing a ROM requires a factory reset. Unlock the Bootloader: asus zenfone 9 lineage os