Use an Ethernet cable to connect your PC to the router (avoid updating over Wi-Fi).
Go to System Tools > Backup & Restore before starting. tp link archer c6 v3.20 firmware
This guide covers everything you need to know about finding, downloading, and installing the correct firmware for your V3.20 hardware. 🚀 Why Update Your Archer C6 Firmware? Use an Ethernet cable to connect your PC