Idea Cellular — idea often 2g network come in place of 4g

Address:

Agra, Uttar Pradesh

I did not know idea gives problem in internet Most of the time 2G network come inststead of 4G
The area is having 4G network then why it is 2G network
Some times idea symbols disappear and network not coming My important work stops
Area is Surya nagaragra up 282002
Near Surya nagar temple