How to fix Galaxy J7 (2017) wifi won’t turn on issue

This troubleshooting article will cover issues for the Galaxy J7 (2017). If you are a Galaxy J7 (2017) user and it has a wifi issue described below, be sure to follow our solutions. Problem: Galaxy J7 (2017) won’t fast charge, wifi not turning on I have a samsung galaxy j7 2017 and i am having several problems.