User's Manual

 User manual

 Warranty card

Note: if any missing items or damage or device does not work, please

contact the distributor immediately.

System upgrade

● Android software upgrade process is as follows:

1. First of all, you need a Windows PC with access to the internet;

2. Download the firmware upgrade software in the official website;

3. Install the firmware upgrade software in PC;

4. Download the firmware upgrade package in the official website;

5. Start the firmware upgrade software and select the downloaded firmware

package in file selector of < Recovery >;

6. Disconnect power of projection;

7. Keep pressing the update button behind the projector;

8. Connect the OTG of projector with PC by the attached OTG-USB line;

9. Wait for the prompts of “start update” by the upgrade software on PC and

release the update button;

10. Update according to the prompts of upgrade software;

11. After upgrade, disconnect the OTG-USB cable, connect the power supply,

and start the projector.