On Android phones
- Ensure you have downloaded JioCall app on your smart device.
- Insert Jio SIM in the JioFi device.
- Now configure JioCall by connecting to the JioFi device and using the OTP received on your Registered Mobile Number
On IOS phones
JioCall app cannot be configured with Jio SIM in JioFi. Hence JioCall app WILL NOT work behind JioFi on iOS phones.