Had same issue since last android update. Tried 33 things before trying this:
Settings - mobile networks - access point names - select the one youre using - go to apn protocol if set to ipv4/ipv6 , then change it to use only ipv4.
I don't have background data restricted for anything. Still doesn't work.
Settings - mobile networks - access point names - select the one youre using - go to apn protocol if set to ipv4/ipv6 , then change it to use only ipv4.
Had same issue since last android update. Tried 33 things before trying this:
Settings - mobile networks - access point names - select the one youre using - go to apn protocol if set to ipv4/ipv6 , then change it to use only ipv4.