Realme phones reportedly receiving new software that enables Jio 5G. Realme If you do not have a phone that is compatible with 5G networks, you will not be able to use the services that are now being rolled out in select areas of India. Even if the market is flooded with 5G phones ranging in price, in order to enjoy the new generation of wireless services, you are going to need to setup your network settings.
A software upgrade might be necessary for some phones as well. According to recent reports, one of the most prominent smartphone manufacturers, Realme, has started distributing a new firmware version for its devices in order to make them compatible with Jio’s 5G services. More updates newsyorbit.com

Realme phones supports jio 5G
On Twitter, a number of customers have reported that the Realme smartphones they use have recently received an unannounced software update that adds functionality for the Jio 5G network. These tweets also provide screenshots of the software update page, which state that the new software version modifies the network so that it is compatible with Jio’s 5G network.
91Mobiles discovered these tweets and screenshots. The 5G network function is supported for Jio, according to what it states. Additionally, this update delivers the Android security patch for September 2022 and enhances both system speed and stability.