First of all, your other devices to start ah, if the start also can not search, reset it, such as the ant camera reset is to take a toothpick to poke the small hole behind, poke a few seconds will flash yellow light, and voice prompt reset success. Other devices work the same way. The most important thing is to ensure that the phone and the device are in the same LAN, preferably in the same wifi environment so that the smart device and the phone are connected to the same network.