I've tried EVERYTHING to connect my phone to my WiFi again and it keeps saying "your phone can't connect to the WiFi network", it doesn't say try again later anymore.
Try these things:
- Reboot your phone and try to reconnect
- Perform a soft-reset (you wont loose any data). To do so hold your vol-down and powerbutton of your phone for 10 seconds while its powered on. It will shutdown and perform the softreset.
- If the above points didn't work go to your system settings and do a complete reset (you'll loose all data so think about doing a backup before).