Wifi error... authentication error

[Jbsal]

Authentication error

[Anonymous]

Go to Manage Known Networks in wifi settings and delete the current wifi network and re connect using password again.

[Helenna]

Hi, I request you to please take the help from the given link and check.

https://www.samsung.com/ca/support/mobile-devices/how-to-troubleshoot-a-galaxy-phone-that-wont-conne...