Version Update

Automatic Update: The device will automatically complete the update 1 hour after it is fully charged.

Update Logic: When the battery voltage exceeds 4.3V during charging, the device will enter config mode. Before entering config mode, it will first check the server version. If a new version is available, it will update automatically.

Version Cuckoo Den BLE2 (WiFi + Bluetooth)

1. 3.3.2 (2026.01.29)

  1. Increased RF transmission power
  2. Added automatic restart every 5 minutes in WiFi mode

Version Cuckoo 8266 (WiFi)

1. 2.3.2 (2026.02.02)

  1. Updated the WiFi settings page UI
  2. Added an option to the WiFi settings page (for update frequency configuration)
  3. Added automatic restart every 5 minutes in WiFi mode