You should get a full new replacement screen when your Xiaomi Mi Max screen cracked, touch response issues. The high quality screen replacement LCD may be the part you are looking for.
Screen Size: 6.44 inches
Color: Gray, Silver, Gold
Compatibility: Xiaomi Mi Max
Phone LCD Wholesale is the best place to buy for Xiaomi Mi Max screen Replacement and digitizer. Each item was double tested before shipping and 12 months warranty.