Joi 4G sim can be taken from any mobile shop. You have to submit your ID card and a passport size color photo with a pre formatted form. Just to your nearest shop and take it, and start high speed data free for 3 month as a preview offer.
How to activated Jio SIM card?
Insert your jio 4G SIM into jiofi device and power on by pressing power button (same as you do on your mobile phone. Various indicators will start blinking and changing colors. Color of indicator tell us the status of jiofi device. When network indicator change it color from red to blue or green, it means that network is connected. Blue indication means weak in signal and green indication means strong signal strenght. When you get these green or blue indication, dial 1977 from your jio sim or 1800-890-1977 from other phone and verify your identity to jio network.