The Wi-Fi authentication error occurred problem that you are experiencing on your Android device is usually caused by a wrong password or a network setting glitch.

The first thing that you will need to do in this case is to check if the problem only occurs for this particular hotspot or if the problem also occurs when connecting to a different Wi-Fi network.

However, the problem does have some easy solutions, and this guide aims to elaborate on those to help out League of Legends players affected by this bug.

How to fix two-factor authentication problems with apps that don’t use iCloud If youu2019re new to 2FA, remember you can still use non-Apple services for contacts and calendars, and for email ...