Galaxy Note 4 WiFi not working at all.
I tried 3 fixes that I saw on other youtube tutorials.
1. Turn off the phone. Take out the battery wait a few minutes and turn the phone back on.
No change, wifi not working.
2. Open up the back of the phone without turning it off. take out the battery wait a few minutes and turn the phone back on.
3. Dial *#0011# go to WiFi and turn off power saving.
That too did not casue any change. WiFi still not turning on.
Please let me know if you have a better suggestion to fix this.