13 Best Ways to Fix WiFi Authentication Problem on Android
How Do I Fix a Wi-Fi Authentication Error? 1. Reset The WiFi Network 2. Restart The Router 3. Turn On/Off Airplane Mode 4. Reset Network Settings 5. Check The Number Of Supported Devices
Wireless Network Configuration Verify Network Security Type Wifi Network Wifi Under Network Connections Network Settings Or Glitch In Phone Network Hardware
Source: techworm.net