How to check jio number

How to check jio number, my jio number, jio balance check ussd code, jio sim number check code

As a part of Jio preview offer, everybody is getting unlimited data & free voice calling. This offer will be valid till 31st March 2017 so you don’t need to worry about 4G data spent until this period. But after the expiry of ‘welcome offer’ you will be having restricted data & that time you will need to check it frequently using Reliance Jio USSD codes.