For iPhone 7 4.7 Charging Port Extension Extended Testing Tester Flex Cable

Good quality extension testing flex cable

This testing flex cable is for testing the condition of charging port dock connector (whether it is good or bad) easily by extending the cable. And it will not cause any damages to the mainboard when testing

Each item has been checked and in good condition before shipping

This is not an easy job for someone who has no technical skills of repairing cellphones/mobile phones, so only purchase this item if you know how to use it

Highly recommend professional installation. We will not be held responsible for any damages to your cell phone/mobile phone that you may cause during the changing of replacement parts