A third-party XPON/GPON ONT (like Syrotech or Netlink) that allows manual cloning of MAC addresses and SNs.
Connect your own high-end router (e.g., ASUS, TP-Link) to the Jio modem.
Your third-party router will now handle all routing, Wi-Fi networks, DHCP assignments, VPNs, and QoS, while the Jio router acts as a transparent fiber modem. Method 2: Exploiting Older Hardware Versions (Rooting) custom firmware for jio fiber router top
Before installing custom firmware on your Jio Fiber router "Top" model:
: Incorrectly flashing a bootloader or partition can permanently disable the device. Warranty & Service A third-party XPON/GPON ONT (like Syrotech or Netlink)
Porting OpenWrt is a monumental task, requiring a deep understanding of embedded Linux, bootloaders, and hardware.
Technicians, developers, and advanced network administrators. 2. DD-WRT (The Feature-Rich Option) another popular open-source firmware
While flashing custom firmware offers tempting advantages, the locked nature of Jio Fiber routers makes it a high-risk endeavor. The best approach for 2026 is to use the official MyJio app tools for optimization or to utilize Bridge Mode with a high-performance, third-party router.
Even DD-WRT, another popular open-source firmware, could be an alternative depending on your specific hardware, but OpenWrt is seeing the most active development for new Jio models.
Tampering with the ONT is technically a violation of the Terms of Service.
Jio Fiber has revolutionized the Indian internet landscape with its high-speed broadband services and affordable plans, often bundling feature-rich routers. However, the default firmware provided by Jio is heavily customized and locked to prioritize the Jio ecosystem, which restricts advanced users from accessing features like custom DNS, VPN protocols, or advanced Quality of Service (QoS) settings.