What should I do if the image of my TCL SmartProjector is fuzzy or blurry?
1. Try to clean the projector lens with a soft cloth.
2. Use auto focus or manual focus. (refer to How do I use manual keystone correction on TCL SmartProjector? and How to add auto screen fit on TCL SmartProjector?)
2. Use auto focus or manual focus. (refer to How do I use manual keystone correction on TCL SmartProjector? and How to add auto screen fit on TCL SmartProjector?)