Follow The Steps-:
Must Required 4G Enabled Mobile + Root Access
1. Dowmload My jio App https://goo.gl/t3cCvL
2. Change IMEI With IMEI Changer
Just Use 35984506XXXXXXX As IMEI (Replace X With Any 7 Digits)
3. Open Jio App & you will see banner for Free Sim just Generate Code
4. Go To Reliance Store With Aadhaar Id,Photos & Show Barcode and Get Sim
Note: If you cant see Free sim banner just try it with another imei number
Try At Your Own Risk
Enjoy Unlimited 4G Surfing For 3 Months