Asus Flash Tool V1.0.0.11 [2021] Jun 2026

Click on the drop-down menu and select your exact device model.

: It is used to install official RAW firmware files on ASUS mobile devices. Compatibility

A: Flashing stock firmware typically does not void the warranty, as it restores the original software. However, other modifications like unlocking the bootloader might. It is best to check your local warranty terms or contact ASUS support for definitive information.

If this tool doesn’t work for your device or situation, consider: asus flash tool v1.0.0.11

Extract your downloaded ASUS USB drivers. Right-click the driver installation file, select "Run as Administrator," and complete the wizard. Restart your PC.

Click the green button located at the top of the interface.

: The device must be manually put into this state (usually by holding Power + Volume Up ) before connecting. Click on the drop-down menu and select your

: Download the software from repositories like TechBeasts or Officialroms and run the installer on your Windows PC.

Once completed, the status column will change to a green or Completed notification. Your device will automatically reboot into its newly installed factory operating system. Troubleshooting Common Errors

: Primarily handles raw firmware files ( .raw ). Right-click the driver installation file, select "Run as

To get started, you need to download three primary components onto your Windows PC. Requirements

Unlike newer, more generalized tools that support a wider range of devices, v1.0.0.11 is lean, simple to navigate, and less resource-intensive. For older hardware, this specific version is often cited as the most reliable option, as newer versions may introduce bugs or compatibility issues with legacy firmware. The tool is typically located in the C:\Program Files (x86)\ASUS\ASUS Flash Tool directory after installation.

Even with the correct tool, issues arise. Here are fixes for the most frequent error codes.

For many users, v1.0.0.11 was the most stable version during the peak of the ZenFone 2 (ZE551ML/ZE550ML) and ZenFone 5 eras. Unlike the standard ASUS EZ Flash, which is used for PC BIOS updates, the Flash Tool was an external PC application used to revive mobile devices stuck in a bootloop.

: Ensure the latest Asus USB Drivers are installed on your PC to allow communication between the computer and your mobile device.