Activate manual focus with the following steps:

1. Press the Projector Settings button on top of the projector or press the Source button on the remote then go to Image Correction > Manual Focus Correction.

2. Press the focus button while using Nebula Connect.

Note: 

When you power on the projector or move it to another location, the projector automatically focuses and performs keystone correction. You can turn on Autofocus by pressing the Projector Settings on top of your projector, then going to Image Correction > Auto Focus.

If you still have any questions or concerns regarding the focus correction feature, please contact us for further assistance.