Solution de système de sécurité et de surveillance MCCTV Actualités de CCTUNG — WIFI cmera

1、 No response after the device is power on (The indicator light is off or no voice prompt)      1) Maybe the unstable electricity source, please try to change the socket interface, power adapter or power cord      2) The device may turn off the system prompt, please try to long press the reset button to restore the factory settings      3) If still cannot start normally after trying the above methods, please contact the seller for after-sales service 2、No response after the device prompts "system is starting"        1) The power supply may be...