PassFab Tips - How to Fix iPad Unable to Join Network? iPhone Won't Connect to Wi-Fi - 5 Ways 

Tried those but doesn’t work

none of them worked, tried with the data from android phone and it connected, then when i tried the wifi it connected too

Wow get close to your 📶 wifi and does it. It work just get closer to your wifi system and try connecting boom done

i changed my WPA SECURITY setting older ipad's only accept WPA 2

I turned the router off and turned off the ipad. When i turned back on the the router and ipad I then reset the Internet settings on the ipad and that worked for me.

Do you have to buy the apps in laptop

Thanks buddy help me a lot