The Proximity Sensor Flex for iPhone XS Max is a crucial component for ensuring proper functionality of your device’s proximity sensor. This flex cable connects the sensor to the mainboard, allowing for accurate detection when the phone is held near your face, such as during a call. If your iPhone XS Max is experiencing issues like the screen not turning off during calls or other proximity-related malfunctions, replacing the sensor flex cable can restore its original performance. For high-quality replacement parts, visit Gadget Break, your trusted source for premium iPhone repair components.