Activate manual focus with the following steps:
1. Go to “Settings” > “Projector” > “Focus” > “Manual Focus”
2. Press the FOCUS button on the remote to trigger autofocus, then press OK to manual adjustmnet.
Note:
When you power on the PlayCube or move it to another location, the PlayCube automatically focuses and performs keystone correction. You can turn on Autofocus in Projector Settings.