===== 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)**
    -   Increased RF transmission power
    -   Added automatic restart every 5 minutes in WiFi mode

=== Version Cuckoo 8266 (WiFi) ===
1.  **2.3.2 (2026.02.02)**
    -   Updated the WiFi settings page UI
    -   Added an option to the WiFi settings page (for update frequency configuration)
    -   Added automatic restart every 5 minutes in WiFi mode