Dock Flex Test Board Tool, Phone Battery Test Tool, Micro/Type-C USB Charging for Android iPhone 6 6S 7 Plus

Description:
Phone dock flex test board is a small diagnostic tool, for iPhone or Android cell phone U2, battery or dock plug detection. 
You can disassemble free testing, quick and easy to find mobile phone problems. 
Phone Pin definition:
1-identification / control 
2-channel 1 negative 
3-channel 1 positive 
4-power / battery 
5-identification / control 0 
6-channel 0 negative 
7-channel 0 positive 
8-grounding 
Type: for iPhone, Micro 
Note:
Please allow 1-3cm differs due to manual measurement. 
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.