USE JIO IN 3G PHONE QUALCOMM CHIPSET DEVICE

Check Your Mobile Specifications does It Has Qualcomm Chipset Or Not. Version 4.4 Kitkat Android Devices Will Be More Preferable. 

• Download Shortcut Master (Lite) App From Here
  
• Install the app & Open It.
• Click on Menu (vertical Three Dots on top right side)
• Now Go To Menu then Search for “Service Menu” Or ” Engineering Mode “
• Then Select “System App” Option For Deep Search. If Found then open it and access to change LTE Bands If that doesn’t work,
• Once You Got the Engineering Mode , Open It and Select Change LTE Bands.
• If the above Doesn’t Work Then Dial *#2263# then Select Menu And Click Back Again Then Select Menu.
• Then Go To Key Input And Enter “0000” without quotes, Then Wait For Couple Of Seconds ,after that You Will Get Popup.
• Select UE Settings From that Popup, after that Select setting>protocol>NAS>Network Control>Band Selection>LTE Band> The Select “Band 40”.
• Hola Done Now. Now you can Insert Jio Sim & Check Whether You Are Getting Signals Or Not.
• Restart the Device and Place it in First Sim Slot
• If You Have Any Issue Feel Free To Comment Or Contact Us, I will surely help you