Product Name: COMPATIBLE Vivo Y21 Back Cover – White
Compatible Model: Vivo Y21 – White variant
Type: Battery Cover / Rear Housing Replacement
Function: Protects internal components; restores original look and feel; replaces cracked or broken back cover
Installation: External repair (requires heat gun and adhesive)
Condition: Compatible Replacement Part
Usage: Suitable for Vivo Y21 back cover replacement (white)