No, you may visit your nearest Orange shop on the places that have 4G or call 123.
4G certified phone, 4G SIM card and be within 4G coverage.
4G makes a whole load of new things possible:
Downloading films on your tablet on the spur of the moment.
Streaming live football on your phone.
In general, anything involving transferring large amounts of data gets a big boost from 4G.
Check if device is 4G certified , then check if sim card was properly provisioned to 4G.
You can check the technical specifications of your mobile.
It will be displayed on the home screen of your mobile phone.