Collection: Proximity Light Sensor Flex for iPhone

Proximity Light Sensor Flex Cables – Stop the Restart Cycles! 🔄📱 Fix those maddening restart loops on your iPhone with our high-quality Proximity Light Sensor Flex Cables (also known as front sensor flex, proximity + ambient light sensor assembly, or earpiece flex with sensors).

This small but essential part at the top of the screen manages proximity detection (screen dims/off during calls to prevent cheek contact), ambient light adjustment (auto-brightness), and integrates with Face ID on compatible models. When damaged—from drops, botched screen replacements, liquid exposure, corrosion, or wear—it often triggers a vicious restart cycle every few minutes (commonly every 3 minutes). This is a classic kernel-panic symptom: the system detects a missing or faulty sensor and forces reboots for safety. Replacing the flex typically stops the loop dead in its tracks.

We stock these for the most popular iPhone models (from iPhone 6/6s through the latest iPhone 16 series) and can quickly source any others.

Available Quality Tiers:

• Economy – Affordable, fully functional aftermarket flex cables that restore stability reliably at the best price. Solid for straightforward fixes.
• Standard – Mid-grade options with stronger connectors, more accurate sensor performance, and better resistance to heat/humidity for improved longevity.
• Premium – Genuine Apple (OEM) flex cables or A-grade original pulls – closest to factory specs for perfect calibration, color accuracy, and full compatibility (including preserving Face ID where originally paired—note: non-OEM parts may disable Face ID on many models).

All include necessary brackets, adhesives, or connectors where required for the model. Ideal for DIY repairs, professional technicians, or send your device to us for expert installation with our lifetime warranty on parts & labor.

Browse by model below or filter by tier to find the right one for your repair. Sick of the phone rebooting every few minutes? Text or call us – we're here to help break the cycle and get your iPhone running smoothly again! 📱💪