The Critical Role of Firmware for the TP-Link Archer C6 V3.20
You can update your Archer C6 v3.20 using two primary methods: Need the updated firmware for Archer C6 v3.20 (US) tp link archer c6 v3.20 firmware
The Archer C6 v3.20 is a victim of cost-cutting. It works fine as a basic access point or for a family of 5-10 devices. The firmware is stable now, but don't expect long-term security updates or custom ROMs. The Critical Role of Firmware for the TP-Link Archer C6 V3
Recommendation: Update if your firmware is older than 1.3.6. Skip if you’re on 1.3.8 and everything works. Update → Wait → Press reset pin hole
Verdict: Stick to stock TP-Link firmware for v3.20. If you need OpenWRT, trade your router for a v2.x or buy a different model like the C6U or Xiaomi AX3000T.
The latest v3.20 firmware often adds EasyMesh support, which lets you use your C6 as a satellite to expand your Wi-Fi range with other compatible routers. It also fixes security bugs and improves stability with newer iPhones (WPA2/AES encryption).