Why is my Wyze Video Doorbell Pro not turning on?

Common causes include software issues, connectivity problems, and settings misconfigurations. Follow our guide to fix your Wyze Video Doorbell Pro.

How do I fix Wyze Video Doorbell Pro not turning on?

Start by restarting your device, checking connections, and updating firmware. Our step-by-step guide provides detailed instructions.

When should I call support for my Wyze Video Doorbell Pro?

If troubleshooting doesn't resolve the issue, or you encounter persistent errors, contact a certified Wyze technician.

Wyze Video Doorbell Pro not turning on

If your Wyze Video Doorbell Pro not turning on has left you without front door monitoring, you're not alone. This issue typically stems from power supply problems, wiring complications, or device configuration errors. The good news is that most causes of a Wyze Video Doorbell Pro not turning on can be resolved with systematic troubleshooting—no professional installation required. Follow the steps below to diagnose and fix your doorbell, starting with the simplest solutions and working toward more advanced checks.

Check Power Supply and Wiring Connections

The most common reason for a Wyze Video Doorbell Pro not turning on is insufficient or interrupted power. Even if your previous doorbell worked fine, the Video Doorbell Pro has specific power requirements that must be met.

Verify transformer voltage: Your doorbell transformer must output 16-24V AC with at least 10VA of power. Locate your transformer (usually in the attic, basement, or near the electrical panel) and check its rating label. If it reads lower than 16V or your home has an older 10V system, you'll need to upgrade the transformer before the doorbell will power on consistently.

Inspect wire connections at the chime box: Turn off power at the breaker, then open your indoor chime box. Ensure the wires from the transformer and the doorbell are securely connected to the correct terminals. Loose or corroded connections can cause intermittent or total power failure. Tighten any loose wire nuts and trim back oxidized wire ends before reconnecting.

Test voltage at the doorbell terminals: With power restored, use a multimeter set to AC voltage to measure across the two doorbell wires where they emerge from your wall. You should read between 16-24V. If voltage reads zero or significantly low, trace back through the circuit to find the break—this could indicate a tripped breaker, faulty transformer, or damaged wiring.

Reset and Reconfigure the Device

If power checks out but your Wyze Video Doorbell Pro not turning on persists, the device itself may need a factory reset or the firmware could be in a stuck state.

Perform a hard reset: Press and hold the doorbell button for 20-30 seconds. Watch for any LED indicators—even brief flashes signal the device is receiving some power. If you see a yellow or purple status light, the device is in recovery mode. Continue holding until you observe a status change, then release and wait 2-3 minutes for the boot cycle to complete.

Remove and re-add in the Wyze app: Open the Wyze app, go to Account → Support → Device Troubleshooting, or navigate directly to your doorbell's settings and select "Delete Device." After removal, initiate a fresh setup by tapping the "+" icon, selecting "Video Doorbell Pro," and following the pairing prompts. This clears any corrupted configuration data that may prevent startup.

Check for firmware updates via alternative method: If the doorbell shows any signs of life but won't fully boot, try the manual firmware flash procedure. Download the latest firmware from Wyze's support site to a microSD card, insert it into the doorbell's base station (if using Pro with base station) or follow the USB recovery method documented for your specific hardware revision.

Warning: Always turn off power at the circuit breaker before handling doorbell wiring. Working with live low-voltage wires can still cause electrical shock, and short circuits may damage your transformer or the doorbell's internal components. If you are uncomfortable working with electrical systems, consult a licensed electrician.

Advanced Diagnostics and Hardware Failure

When standard troubleshooting doesn't resolve a Wyze Video Doorbell Pro not turning on, deeper hardware issues may be at play. Extended exposure to moisture, temperature extremes beyond -5°F to 113°F (-20°C to 45°C), or power surges can damage internal circuitry. Inspect the doorbell lens and housing for cracks or water ingress indicators. If the device was recently installed during cold weather, bring it indoors to room temperature for 30 minutes before retrying—lithium batteries and capacitors can behave erratically in freezing conditions. For units still under warranty, document your troubleshooting steps and contact Wyze support with your proof of purchase for replacement consideration.

Still Need Help With Your Wyze Device?

If these steps didn't resolve the not turning on issue, our certified technicians can help.

Get Free Support Now →

Frequently Asked Questions

Why does my Wyze Video Doorbell Pro not turn on even with a new transformer?

New transformers sometimes ship set to incorrect output taps or may be defective from manufacturing. Verify with your multimeter that output voltage matches the label under load. Also confirm you've selected the correct voltage tap (16V or 24V) if your transformer has multiple options. Additionally, check that your chime kit is properly installed—some setups require the included Wyze Chime Controller to regulate power flow correctly.

Can a Wyze Video Doorbell Pro work without existing doorbell wiring?

The standard Wyze Video Doorbell Pro requires hardwired installation to function. It does not have an internal battery and cannot operate solely on battery power. However, Wyze offers a separate "Battery" version of their doorbell that runs on rechargeable cells. If you lack doorbell wiring, that model would be the appropriate choice rather than troubleshooting the Pro variant for power-free operation.

How do I know if my doorbell is completely dead or just not connecting to WiFi?

A truly dead doorbell shows no LED activity whatsoever when the button is pressed or when power is cycled. If you see any light—solid, flashing, or color-changing—the hardware is likely functional and the issue is connectivity or setup-related. Try standing near your router during setup, temporarily disabling 5GHz band steering, or checking if your network uses WPA3 encryption which may require router configuration changes for compatibility with Wyze devices.