When your Android phone stubbornly refuses to connect to WiFi, it can be an incredibly frustrating and disconcerting experience. However, it’s crucial to remember that there’s no need to panic.

1. Connect to the same network The first thing you must do is make sure your Android device and your KDE Plasma desktop/laptop are connected to the same wireless network (as this won't work ...

Connect to another wifi network If restarting your Note9 won’t work, the next troubleshooting step that you can try is to check whether or not the phone is capable of connecting to any wifi.