Performing a process is essential for maintaining the security, stability, and speed of your home network . Updated firmware often includes critical patches for security vulnerabilities, improved compatibility with newer devices, and bug fixes that prevent random reboots or connection drops.

... The router’s lights went dark for a terrifying second.

If the update fails and the router becomes unresponsive, you may need to perform a hard reset by holding the button for 15 seconds while powering it on. specific download link for a particular Tenda N3 hardware version? How to upgrade the firmware of 5G NR Router - Tenda