You should get a brand new LCD screen and digitizer when your Yezz Billy 4 screen cracked, damaged. The high quality screen replacement assembly may be the part you are looking for.
Screen Size: 4.0 inches
Color: White, Black, Red, Gun Metal, Blue, Yellow, Champing Gold
Compatibility: Yezz Billy 4
Phone LCD Wholesale is the best place to buy for Yezz Billy 4 screen replacement full assembly. Each item was double tested before shipping and working perfectly.