Sometimes, the router's DHCP server glitches during upgrade. Set a static IP on your PC:

: While the F3 is rated at 300Mbps, firmware updates optimize how that speed is delivered across connected devices. How to Check and Upgrade

By following this comprehensive guide, you can ensure that your Tenda F3 router is always up-to-date and performing optimally.

: Updates often refine how the 3x5dBi antennas function, ensuring more reliable coverage in varying home environments.