Question: how to transfer jio sim to new iphone?
Answer: Step 1: Insert the Jio SIM into your phone. Make sure you insert the Jio SIM card into your iPhone. ... 
Step 2: Turn on LTE on your iPhone. To turn on LTE, go to Settings > Mobile Data. ... 
Step 3: Restart your iPhone. ... 
Step 4: Enabling voice calls on your iPhone using the Jio4GVoice app.