Wyze Doorbell Firmware Upgrade Failed: How to Fix It

Easy 20-45 minutes Medium Severity Verified June 2026
Error Code
Firmware Upgrade Failed
Brand
Wyze
Product Type
doorbell
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
20-45 minutes
When your Wyze doorbell shows a 'Firmware Upgrade Failed' error, it means the device's software update was interrupted or corrupted during installation. This typically happens due to weak Wi-Fi signal, power issues, or network connectivity problems during the update process.
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Tools You'll Need

How to Fix Error Code Firmware Upgrade Failed

  1. Check Wi-Fi Signal Strength

  2. Restart Your Router and Modem

  3. Power Cycle the Doorbell

    Turn off the circuit breaker before removing a wired doorbell to avoid electrical shock.
  4. Clear Wyze App Cache

  5. Retry Firmware Update

  6. Factory Reset the Doorbell

    Factory reset will remove all settings and require complete device setup.
  7. Use Alternative Network

Parts You May Need

Wi-Fi range extender
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Doorbell transformer
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Rechargeable battery pack
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Wi-Fi range extender
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Doorbell transformer
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Rechargeable battery pack
Check Price on Amazon
Wi-Fi range extender
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Doorbell transformer
Check Price on Amazon
Rechargeable battery pack
Check Price on Amazon
Wi-Fi range extender
Check Price on Amazon
Doorbell transformer
Check Price on Amazon
Rechargeable battery pack
Check Price on Amazon
Wi-Fi range extender
Check Price on Amazon
Doorbell transformer
Check Price on Amazon
Rechargeable battery pack
Check Price on Amazon
Wi-Fi range extender
Check Price on Amazon
Doorbell transformer
Check Price on Amazon
Rechargeable battery pack
Check Price on Amazon
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When to Call a Professional

Contact Wyze support if the firmware continues to fail after trying all steps, especially if the device is still under warranty. If you're uncomfortable working with electrical connections for a wired doorbell, hire an electrician for installation or troubleshooting.

Frequently Asked Questions

Why does my Wyze doorbell firmware update keep failing?
Firmware updates typically fail due to weak Wi-Fi signal, network interruptions, or insufficient power supply. Ensure strong Wi-Fi coverage and stable internet connection during updates.
How long should a Wyze doorbell firmware update take?
Most Wyze doorbell firmware updates complete within 5-10 minutes. If it takes longer than 15 minutes, the update has likely failed and should be restarted.
Can I use my doorbell while firmware is updating?
No, avoid using the doorbell during firmware updates. The device will be temporarily offline and unresponsive until the update completes successfully.
What happens if I lose power during a firmware update?
Power loss during firmware updates can corrupt the installation. Power cycle the device and retry the update once power is restored and Wi-Fi is stable.
Is it safe to factory reset my Wyze doorbell?
Yes, factory reset is safe but will erase all settings, recordings, and require complete device setup. Only use as a last resort when other troubleshooting steps fail.