Vava 4K blurry on top

I have recently purchased VAVA laser projector, model VA-SP003. When i project it, the top portion is getting blurred (please refer to the attached pics). I tried adjusting all settings, but in vain. Please suggest me the solution.

Hello @kiranmhpr, Thank you for bringing this to our attention. Please try to perform a factory reset and check if the firmware is up to date.

For VA-SP003 Adjusting the Focus

I tried doing that sir… no luck… its the same

Hello, @kiranmhpr May we know where did you purchase the Chroma?