JioFi 2 Mifi Router Settings for Wifi Hotspot How to use SD card Slot and How to Change password at jiofi.local.html...JioFi is a portable broadband device by reliance digital. JioFi device allows multiple users and multiple devices to access jio’s 4G high speed internet connectivity and also allows to create a Wi-Fi hotspot. Now learn about how to configure the JioFi 2 device for better performance. JioFi 2 Data Plans. Be sure that your jio sim is activated. once you get the signal, call 1800 890 1977 from the registered mobile number to activate data services or call 1977 from jiojoin app to activate both data and voice services. Jio 4G Sim Compatible Smartphones List How to Change Password of JioFi Mifi Router. Now make sure to note that default ssid name and wifi password by opening the backpack of JioFi Device. Once you note down the details insert the battery and close the backpack of JioFi device.