Product Name: COMPATIBLE Huawei Mate 30 On/Off & Volume Ribbon
Compatible Model: Huawei Mate 30
Type: Flex Ribbon for Power & Volume Buttons

Function:
Connects on/off and volume buttons to mainboard
Replaces broken or non-responsive button ribbon
Restores full button functionality

Installation: Internal replacement (requires technician)
Condition: Compatible Replacement Part
Usage: Suitable for button ribbon replacement
OEM: Yes