You should get a full new replacement screen when your Xiaomi Mi 4s screen old, faulty LCD display. The high quality screen replacement assembly may be the part you are looking for.
Screen Size: 5.0 inches
Color: Black, White, Gold, Pink
Compatibility: Xiaomi Mi 4s
Phonelcdwholesale.com is the best place to buy for Xiaomi Mi 4s screen replacement full assembly. Each item was double tested before shipping and quality guaranteed.