Update [exclusive] — Tplink Archer C5 V4 Firmware

Before updating the firmware, you need to check if a new version is available. Here's how:

Every 3-4 months. However, if major vulnerabilities like "KRACK" or "HTTPd RCE" are announced, update immediately. TP-Link typically releases security updates for the Archer C5 v4 once or twice a year. tplink archer c5 v4 firmware update