How do I update my eufy S320 Smart Sock?

Modified on Wed, 10 Dec at 11:20 AM

Please follow the steps below to update your Smart Sock.

Launch the eufy Baby app > select the Me tab > choose My Devices > Sock About Deivce > Check for firmware updates. If an update is available, simply select the Update Now button to start the firmware update process automatically. 

  • Verify your router is working properly with a strong and stable 2.4GHz WiFi network.
  • Please make sure the signal between the Smart Sock Base and your router is stable or place your Smart Sock close to the router during the firmware update process.
  • Visually confirm the Smart Sock’s LED indicator light is showing the correct status:
    • If the LED indicator light is flashing red and green alternately, it indicates that the Smart Sock is currently updating its firmware.
    • If the LED indicator light is off, please charge the Smart Sock for a few minutes until its LED indicator light turns on. Visit How do I charge my eufy Baby Smart Sock? for detailed instructions on how to charge your Smart Sock.


If you have further questions regarding how to update your eufy Baby Smart Sock, please contact us for assistance.

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