Some users have reported that the WIFI connection doesn't work properly, although they followed the networking configuration guide. Following guide can you help you solve the problem:
- Check if the WIFI credentials are valid.
- The problem in most of the cases is that there is an encoding issue, make sure the double quotes are correct. It can be possible that your editor have changed them; see image below. Try to open the file with Sublime Text, Brackets, or another coding editor.
Config file with wrong quotes.