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Miracle A4

Q: How do I update my Miracle A4?

Data and Firmware Update

Miracle A4 provides the function to connect the device and PC through a USB cable and automatically update data and firmware. New key data and product functions can be easily added through this.

1. Double click on 'Portal to Miracle' on the home screen to open the program.

2. Once the program is opened, press 'Update' from the left menu to make the data update screen appear as shown in the picture.
3. Press 'Upgrade Firmware now' button in the centre of the screen.
4. Press 'Upgrade Now' and execute data and firmware upgrade.

Do not turn off the computer while the Firmware is being upgraded.

If any problem occurs during Firmware Upgrade, the product may have operating problems. In this case, please contact us.


  • In order to upgrade the data and firmware of the Miracle A4, the PC and the device should be connected by USB cable.
  • Firmware means a program embedded in the CPU of a mainboard in the device. It controls the operation of the device.