SD Connect C4 white screen problem solution

One of the SD Connect C4 customers' feedback he came across white screen problem when install SD Connect C4 multiplexer.

Solution from starshop:
 SD Connect C4 white screen problem solution 
1) Dismantle SD C4 main unit.

2) Check the pin cables inside the device. If they are not connected, you can solder it again.
Or change a new one.  

The problem will be settled.

Anyquestions, please feel free to contact our customer service.

SD Connect C4 battery problem: