How do I upgrade the firmware?

Method 1 (Manual Firmware Update):

1. Place the microSD card inserted into your EVO II Enterprise unit into your Mac or PC and download the latest firmware file from our official website.

2. Paste the firmware file onto your microSD card and then insert the microSD card back into your EVO II Enterprise unit.

3. Power on the Smart Controller, then aircraft. You can now follow the update progress via the screen on your Smart Controller.

4. Once the update is complete, reboot your Smart Controller and aircraft.

Method 2 (OTA, Over-the-Air Firmware Update):

1.Ensure your Smart Controller is connected to a mobile hotspot or WiFi network.

2. When the Smart Controller is connected to a network, if the firmware needs to be upgraded, it will automatically detect the new firmware and prompt you to download. 

3. After completing the download as prompted, click "Upgrade" and wait for the operation page to say "Firmware Upgrade Complete".

4. Once the update is complete, reboot your Smart Controller and aircraft.