• This is sometimes caused by changing the time zone on the projector; try setting it back to Auto in Settings > Date and Time Settings > Auto.
• If that doesn't fix the issue, try going to Settings> About Device>Online Upgrade(Some Projectors come with an earlier version after being in stock).
• You can also try factory resetting the device by going to Settings>Other Settings>Factory Reset. 

• Make sure your device is on and in range of the projector.
• Go to Settings > Bluetooth Settings > turn on Bluetooth and Choose device.

If you don't see your device:

• Power your desired device off and on again, and same with the projector.
• Try going to Settings> About Device>Online Upgrade (Some Projectors come with an earlier version after being in stock).
• You can also try factory resetting the device by going to Settings>Other Settings>Factory Reset. 

• Go to Settings > Networking Settings>Wifi Setting> Choose Network.

If Your Network does not appear or fails to connect:

• Try setting the time zone on the projector to Auto in Settings > Date and Time Settings > Auto.
• If that doesn't fix the issue, try going to Settings> About Device>Online Upgrade(Some Projectors come with an earlier version after being in stock).
• You can also try factory resetting the device by going to Settings>Other Settings>Factory Reset. 

To adjust the focus of the projector simply turn the black slider on the top of the projector.

To Use Keystone Focus or Change Screen Size:

• Go to Settings > Projection Setting > Then Choose your desired viewing experience