Needs updating U now say the sv3250 is suitable for 40 inch tvs and use this app to help with installation. This app doesnt have the options for 40 inch tvs. Fix it or dont advertise it.
My model is not listed Wm4420 does not exist, wtf.
Works very good!!
Added new products and updated old
Feature: junk cleaner, history eraser,memory & battery optimizer, app backup.