How to use Reliance Jio 4G Sim to 3G android mobile phone, use 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. Trick is very simple to all peoples and working perfectly. We have Received requests from Many users “I am unable to use 4G Jio sim to 3G device” or How to use Reliance Jio in 3G android phone. So Here we are come up 3 Awesome working tricks to make your 3G enabled to 4G enabled phone (Only for Jio sim to make it work). So Hurry up and checkout below How to use Reliance Jio sim in 3G android phone !!