Step 6: Select HDMI to project any file on your mobile device by pressing the Up/Down or the
Tip:
1.
Select Trust when there may be a pop-up window on your mobile device, then you can project any files on the mobile device;
2.
When it shows the screen with some QR codes, butterfly icon and so on after selecting, please do not scan any QR code and just wait for a moment;
3.
Never directly insert your Lightning cable, Micro USB cable or the Type-c cable to the USB port on the projector. Instead, use an adapter mentioned above to transmit the signal.
Here are some pictures of the proper cable below as reference: