: Connect your computer or phone to the JioFi Wi-Fi network. Open a browser and go to http://local.html .
For end-of-life units where official support has expired, the HVT user community maintains a mirror. Always verify SHA-256 checksum. hvt-jmr1040-r3.53 firmware download
Run the HVT diagnostic tool ( diag_start from terminal) for 2 hours. Check for “Watchdog reset” in dmesg output. : Connect your computer or phone to the JioFi Wi-Fi network