Plug an Ethernet cable from your PC/laptop to any LAN port (1, 2, or 3) on the Tenda F6. Disable Wi-Fi on your computer to avoid disconnections.

Based on the official Tenda Download Center and community notes, firmware updates typically address the following:

The cycle has introduced critical patches for security vulnerabilities, improved ISP compatibility, and even boosted wireless throughput. But updating router firmware is not like updating a smartphone app; one wrong move can brick your device.

For advanced users, the Tenda F6 (Realtek RTL8196EU + RTL8188ER) can run . This unlocks:

: Tenda recommends performing a factory reset after the upgrade to ensure all new settings apply correctly. Important Safety Tips F6V4.0-TDE01&N301V4.0-TDE01 User Guide - Tenda.cz

If you are experiencing hardware failures (overheating, constant reboots) even after the 2024 update, it is likely capacitor aging. Consider replacing the unit with a Tenda AC10 or WIFI6 AX1800.