Product Name: COMPATIBLE Huawei Y.7 Prime On/Off Button – Black
Compatible Model: Huawei Y7 Prime (2018, LDN-L21, LDN-L22, LDN-LX1) – Black variant
Type: Power Button (External Key)
Function: Restores tactile response for power/lock button; replaces worn, stuck, or missing button
Installation: External repair (no soldering)
Condition: Compatible Replacement Part
Usage: Suitable for Huawei Y7 Prime power button replacement (black)