“All you have to do” is look closely at the plug and see which side has the seam. Then look at the port and figure out which way the circuit board is using your x-ray vision. The seam, 99.9% of the time, points to the circuit board. If you’ve got at least 3 minutes to spare each time, you’ll usually get it right.
“All you have to do” is look closely at the plug and see which side has the seam. Then look at the port and figure out which way the circuit board is using your x-ray vision. The seam, 99.9% of the time, points to the circuit board. If you’ve got at least 3 minutes to spare each time, you’ll usually get it right.