When I use that to connect the credit card reader to the tablet it works.
Next I cut the USB male plug off of the CC reader and cut the female USB connector off the adapter cable and spliced them together. There were 4 wires in each, red, white, green and black. I spliced them together putting the same color with the same color.
When I tried connecting the CC reader with its' new micro USB connector to the tablet it gets power but it does not work. There is an LED light on the reader which is supposed to be green, when I connect it this way the LED is red.
From what I gather, I probably have the pinout wrong. What do I need to do to make this work?