Zenfone 9 Unlock Bootloader May 2026
There have been reports of ASUS offering to unlock bootloaders for a fee (approx. $200 USD/185 EUR) at official service centers in some regions, though this is not a universally available or widely supported program. The Challenges of Unofficial Unlocking Because the
when will the bootloader unlocking tool be back in... - Page 2 - ASUS
As of May 2026, the status of the is a critical point of frustration for the enthusiast community. While the phone was initially launched with a dedicated unlock tool, ASUS has since discontinued official support, leaving users with very few options for custom ROM installation. Current Official Status (May 2026) zenfone 9 unlock bootloader
ASUS released firmware (specifically version 33.0804.2060.189 and later) that actively patches unofficial exploits and prevents firmware downgrading.
requires communication with an ASUS verification server to complete the unlock process via its APK, "offline" or standard fastboot flashing unlock commands typically do not work. There have been reports of ASUS offering to
In late 2025, ASUS confirmed that for models released in 2023 or earlier, the tool is permanently discontinued due to "stability considerations".
The official Zenfone 9 Unlock Device App requires an active connection to dm.asus.com/unlock/register . - Page 2 - ASUS As of May
ASUS has officially for all mobile devices, including the
Starting in May 2023, ASUS claimed the unlock servers were down for "maintenance" and would return in Q3 2023.
If you are on an older, unpatched firmware and want to check if the servers are reachable, the general process remains: