Asus ZenFone 6 (2019) is not a too old device, but Asus Unlock tool APK and kernel source codes for the device have been available for download. With Asus Unlock tool app, users can unlock ZenFone 6 (ZS630KL) bootloader officially. It means, users can install a custom recovery, custom ROM, Google camera mod, get root access, and allows other development on the device.

Launched in May 2019, the highlights of ZenFone 6 are motorized flip-up camera and NanoEdge FHD+ display. The phone utilizes the main camera setup (48MP main camera + 13MP ultra-wide camera) for both selfie and main camera. The NanoEdge no notch display brings distraction-free full-screen experience to users.



Comes to the ZenFone 6 (2019) unlock tool app, if you have enough reason to unlock the bootloader of the phone, then download the unlock tool APK from the Asus website and install. Keep in mind that it will void your device’s warranty, and you will not be able to recover your device back to original locked conditions.

Here is how to unlock ZenFone 6 (ZS630KL) bootloader with official unlock tool.


1. Backup all data and files as unlocking the bootloader will factory reset the phone.

2. Remove your Google account/password/PIN from your phone

3. Make sure more than 50% battery charge remaining on the phone

WARNING: Keep in mind that once you unlock the bootloader, you will not be able to recover your Asus Zenfone 6 back to original locked conditions. It means you will lose warranty and will not get OTA update.

How to Unlock Zenfone 6 Bootloader?

1. Download the bootloader Unlock Tool APK file for your device from here. [Find the file under Driver & Tools tab]

2. Install the Unlock tool APK file via a file browser.

3. Run the Unlock Tool from the device and agree to the terms.

4. Press the button to unlock your device.

5. The device should automatically reboot into bootloader mode and will show ‘unlock successfully…reboot after 5 seconds’ message.

6. The device will then reboot and load system.

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Kannan is a computer and Android enthusiast, a blogger by passion and a tech freak. His always ready-to-help attitude, knowledge and hard work is what drives him.