Product Name: Volume Control Ribbon for A16 / A54 (4G)

Compatible Models: SAMSUNGsung Galaxy A16 and Galaxy A54 (4G/LTE variant only)

Function: Volume rocker control (does not include power/fingerprint)

Material: Flexible PCB with durable contact pads

Type: Side key volume flex cable replacement

Compatibility Note: Specifically for 4G models – not compatible with 5G versions

Installation: Direct replacement, no soldering required

OEM Standard: Compatible OPPO – restores original tactile volume response