Zenfone 9 Unlock Bootloader [top] (LEGIT)

Open > System > About phone > Software information .

: ASUS removed the Zenfone 9 bootloader unlock tool and disabled the server-side registration process (dm.asus.com/unlock/register) around August 2023. Warranty Warning

While there are no reliable "one-click" software tools currently, some advanced users on forums like XDA Developers

Install the latest platform tools on your PC.

For the most current information and support, visit the —this is where the community shares the latest unlock methods, custom ROMs, and troubleshooting tips. zenfone 9 unlock bootloader

For Android enthusiasts, unlocking the bootloader is the first step toward true device customization. It allows you to install custom ROMs, gain root access, and remove manufacturer bloatware. The ASUS Zenfone 9, known for its compact size and flagship performance, has a dedicated developer community that makes unlocking possible. However, this process is not officially supported on the same terms as devices from Google or OnePlus.

Ultimately, the ability to unlock the bootloader on a new Zenfone 9 is highly uncertain. The community has rallied, and brilliant developers have created a workaround, but

Because the official tool is offline, the community has sought workarounds. These methods are highly technical and carry significant risks, such as permanently bricking your device.

Before starting the unlocking process, you must have the following ready: with at least 60% battery. Open > System > About phone > Software information

Download the SDK Platform-Tools for Windows.

Now that you're prepared, let's dive into the unlocking process:

The official Zenfone 9 Unlock Device App requires an active connection to dm.asus.com/unlock/register .

As of early 2026, the situation for Zenfone 9 owners remains a point of deep frustration in the tech community: For the most current information and support, visit

Note: ASUS traditionally requires the signed token from their app to run the fastboot oem unlock command. Without the server, this manual command will likely return an error. Troubleshooting Common Issues

Asus releases Zenfone 9 bootloader unlock tool and kernel code

: In some regions, such as ASUS Europe, users have reported being charged a fee (approximately €185 ) to have the bootloader unlocked via an RMA service.