Android phones (eg Samsung)
On your phone,
>go to settings >select more than >mobile networks. Go to Access Point Names. On the name, write Internet and then go to APN and also write Internet then save. Do not change anything else.
Windows phone (e.g Nokia)
on your phone
>go to menu >select connectivity > select packet data then go to edit active access point.
>On Access point name, write Internet and o the packet data access point, write Internet and then select ETL and click activate.
>Go to configuration and select personal settings and then click Add, click web and select account name then write Internet. Go back to personal settings and choose access point.
iPhone
Go to menu and click settings > click on general and turn cellular data on
>choose 3G or 4G depending on phone capability
> Click on cellular data networks
> Look for APN and write Internet and click on cellular, your settings will be saved.
Thank you for the feedback