This isolates guests from your primary smart home hardware and main computers.
: The Deco M4 supports two primary modes: Blacklist (Deny) to block specific devices and Whitelist (Allow) to only permit recognized hardware.
: Prevents specific devices from connecting. You can select currently connected clients or manually enter a MAC address.
To make your MAC filter effective, you must disable "Private Address" or "Randomized MAC" in the Wi-Fi connection settings of the specific device you are trying to manage. Alternative Access Control Methods on Deco M4
Ensure your Deco app and M4 firmware are updated. Go to App Store/Play Store > Update Deco app. Then, in the Deco app: More > System > Firmware Update. Older versions of the firmware sometimes buried Whitelist under "Security."
In the era of smart homes and ever-increasing cyber threats, controlling who (or what ) connects to your Wi-Fi is more critical than ever. The TP-Link Deco M4, a popular mesh Wi-Fi system known for its affordability and reliability, comes packed with security features. Among the most powerful (and often misunderstood) is the .
: In "Allow List" mode, you can toggle this to let guests connect without being on the list. www.tp-link.com 3. Using the Web Interface
This app-based method is the most direct way to manage access on the Deco M4.
