1: Confirm proper installation power supply is securely plugged in. You should only use the Simyke power supply provided with your baby monitor. Make sure the electrical outlet is working and not controlled by a wall switch.
2: Make sure the parent unit and baby unit are turned on. Make sure that the blue light on the back of the camera is on.
3: The parent unit may be too far away from the baby unit. Or, other equipment or devices in your house may be affecting the connection between your parent unit and baby unit(s). Try placing the parent unit at least 3 feet away from WiFi devices, including laptops, smartphones, router, tablets and other WiFi streaming devices. Then, try to move your parent unit around (e.g. closer to baby unit or away from Wi-Fi devices) to find better reception. When placing the units closer together; note that they should not be closer than 3 feet apart.
4: Try resetting the parent and baby unit:
Step 1. Disconnect the power to the baby unit and parent unit.
Step 2. Wait approximately 15 secs.
Step 3. Reinstall adapter to the baby and parent unit.
Step 4. Wait one minute for the baby device and parent device to reconnect.
*Noise static and other erratic performance may be caused by nearby
electronic equipment and other cordless devices using the same frequency.
Separate your baby monitor from these devices as much as possible.