You may permanently disable the ONT, requiring a paid replacement from Jio.
You configure the Jio router to act as a simple modem (Bridge Mode) and connect it to a high-end router running OpenWrt or DD-WRT . custom firmware for jio fiber router top
The Broadcom or Realtek chips used in Jio routers require proprietary drivers that are not open-source. You may permanently disable the ONT, requiring a
Jio uses specific VLAN IDs for Internet and VoIP. Even if you could flash a new OS, getting the fiber connection to "handshake" with the OLT (Optical Line Terminal) is extremely difficult. The Top "Workaround" Solutions Jio uses specific VLAN IDs for Internet and VoIP
While the search for is popular, the reality is that the hardware is heavily locked down. For the "top" experience, the most effective route is to set up a secondary router . This gives you 100% control over your network without the risk of breaking your fiber connection.
Often, you cannot change DNS servers at the router level to services like Google DNS or Cloudflare.