Go to System Tools > Backup & Restore before starting.
Always source your files directly from TP-Link to avoid malware or corrupted files. Official Download Steps: Visit the TP-Link Support Center . Enter in the search bar. Select V3.20 from the hardware version dropdown menu. Click on the Firmware tab. Download the latest ZIP file (check the published date). 💻 How to Install the Update tp link archer c6 v3.20 firmware
Unzip the downloaded folder to find the .bin file. Go to System Tools > Backup & Restore before starting
Often added in later versions for better encryption. tp link archer c6 v3.20 firmware
If the router acts glitchy after an update, a quick factory reset usually clears out old cache conflicts. If you'd like to dive deeper, let me know: Are you experiencing specific connection issues ?