How do I control my Jio LTE band?

Method 1: Lock the 4G network to Jio Band 40

Reliance Jio’s network is purely LTE , and does not have any 2G and 3G bands and as such, calls made on this network will only be VoLTE based. Therefore, in order to use the feature, you must have a handset which is VoLTE enabled.

Jio Support Jio High Speed Internet service is fourth generation (4G) of mobile technology that enables the delivery of high-speed internet services. LTE refers to Long Term Evolution of telecom technology that enables High Definition voice and high-speed internet access.