Just finished flashing the latest firmware on my router, and the process was smoother than expected. Sharing the steps I followed in case anyone else needs to do the same.
: While the F3 is rated at 300Mbps, firmware updates optimize how that speed is delivered across connected devices. How to Check and Upgrade firmware upgrade tenda f3
If your router is already semi-bricked or the web upgrade fails, use the built-in bootloader: Just finished flashing the latest firmware on my