: This is the biggest obstacle. Asus disabled its official bootloader unlock tool for the Zenfone 9 and 10 in 2023. While Asus occasionally hints at its return, it remains officially unavailable as of early 2026. Software Lifecycle
: Due to the small user base and restricted unlocking, the custom ROM community for this specific model is largely inactive [11, 13]. Alternatives for Zenfone 9 Users asus zenfone 9 lineage os
As of early 2026, ASUS has signaled a pivot away from smartphones to focus on AI products, effectively discontinuing the Zenfone line. For current Zenfone 9 owners, this makes the lack of bootloader unlocking even more critical, as it leaves them stuck on Android 14 without a path to official or community-driven updates. : This is the biggest obstacle
The ASUS Zenfone 9 is a flagship smartphone released in 2022, boasting a powerful Qualcomm Snapdragon 8+ Gen 1 processor, up to 16GB of RAM, and a high-resolution 5.9-inch AMOLED display. While the device runs on ASUS's proprietary ZenUI skin, many users may be interested in exploring alternative Android experiences, such as LineageOS. This paper examines the compatibility of the ASUS Zenfone 9 with LineageOS, a popular custom Android operating system. Software Lifecycle : Due to the small user
The Zenfone 9 carries the codename (a quirky naming convention by Asus). As of late 2023/early 2024, the device has achieved official support in the LineageOS roster.
Breathing new life into 2022's best compact phone. 📲