Hmm same with my phone but when I use wifi, from mobile internet works well
Get the default settings of your router.Hardware: There is a whole on your router, in this whole there is a small button try to press it by using ping or something.Software: From the router settings after opening your router interface in the browser by using URL (192.168.1.1) if you didn't change it before.
You can login easily by using Pilovali's VPN. Don't try to login with other VPN's.You can request a VPN by this link.
I don't wanna use VPN