1. Disconnect the power from your AppCam.
2. Download the firmware to your computer.
3. Unzip the file to a folder on your computer.
4. Remove the microSD card from the AppCam.
5. Insert the microSD card into your computer (an adapter may be necessary).
6. Copy the firmware to the root directory of your microSD card.
7. Eject the microSD card and place back into your AppCam.
8. Connect the power to your AppCam.
9. The AppCam will install the firmware.
Note: It may be necessary to perform the initial setup again for the AppCam and your mobile phone application.