can i use a reliance jio 4g sim in a 3g phone? use Your new Reliance Jio in 3G enabled android phone, use Jio sim in 3G phones. Yes Here is Trick to use Reliance Jio 4G Sim to 3G android phone
VoLTE means Voice over LTE or calling over the 4g network. So basically all calls are made using the 4g network. Without the 4g network, A Jio sim is dead. Call quality is improved in 4g, and most importantly, the 4g spectrum can penetrate deep where 2g and 3g network can't reach.
How to activate Jio SIM for JioFi MiFi Dongle
How to Use Reliance Jio 4G Sim in 3G/2G Phone
VoLTE means Voice over LTE or calling over the 4g network. So basically all calls are made using the 4g network. Without the 4g network, A Jio sim is dead. Call quality is improved in 4g, and most importantly, the 4g spectrum can penetrate deep where 2g and 3g network can't reach.
How to activate Jio SIM for JioFi MiFi Dongle