Solid off: Device is powered off or power supply exception occurs; Flickering: Device is being restored Solid on: Network is connected; Solid off: Network is disconnected or network exception occurs Solid on: Wi-Fi is initializing or there is no data transmission through Wi-Fi; Solid off: Wi-Fi exception occurs; Flickering slowly (on for 2 sec and off for 2 sec ): Wi-Fi is initialized and there is
SD Card Indicator
Solid off: No SD card is detected; Flickering: There is data transmission