Chosen Solution
I replaced the charge board on my iPhone 6s+ and it is still not charging, issue before was not charging while on, issue now is it wont charge at all. on or off. I just checked the headphone jack and it is working. The iPhone is not connecting to a computer, going to try updating the OS and see if that fixes it.
My guess is that the replacement charging port is defective, but try replugging the charger port cable if you haven’t already.
