Are you one of those users facing the dreaded Arlo firmware update error codes 4206, 4208, 4209, or 4404? Well, fear not!
In today’s post, we’ll tackle these errors head-on and help you resolve them like a pro.

Remember that firmware updates are essential for keeping your Arlo devices up-to-date with the latest features and security enhancements, so getting them sorted out quickly is crucial. So let’s dive in and fix those pesky error codes together!
What are Arlo Camera Device Firmware Update Error Code 4206, 4208, 4209 or 4404
But before we jump into the troubleshooting steps, let’s briefly understand what these error codes mean.
- Error Code 4206 – This error usually indicates a problem with the firmware update file. It could mean the file is corrupted or incompatible with your Arlo device.
- Error Code 4208 – This error is typically related to a connectivity issue between your Arlo device and the Arlo servers. If your device cannot establish a stable connection during the firmware update process, it might occur.
- Error Code 4209 – Similar to error code 4208, this error also points to a connectivity problem. It may occur if there are network interruptions or your Arlo device is having trouble communicating with the servers.
- Error Code 4404 – This error suggests that the firmware update process has failed due to an unspecified error. Various factors, such as a faulty update file, insufficient storage, or an incompatible device, could cause it.
Troubleshooting Steps for Arlo Camera Device Firmware Update Error Code 4206, 4208, 4209 or 4404
Check your Internet Connection
Start by ensuring your Arlo device is connected to a stable and reliable internet connection. You can do this by checking the Wi-Fi signal strength on your device or trying to access other internet-dependent services to verify connectivity.
Power Cycle your Arlo Device

Sometimes, a simple power cycle can work wonders.
- Disconnect the power source from your Arlo device, wait for about 10 seconds, and then reconnect it.
- Give the device a few moments to reboot and reconnect to the network.
Clear your Browser Cache and Cookies
If you’re accessing the Arlo web interface from a browser, clear your browser’s cache and cookies. These temporary files can sometimes cause conflicts and interfere with the firmware update process.
Update the Arlo App or your Web Browser
Ensure you have the latest version of the Arlo app installed on your mobile device or use a compatible and up-to-date web browser. Outdated software can lead to compatibility issues, triggering error codes.
Free up your Arlo Device Storage
If you’re encountering error code 4404, it’s possible that your Arlo device doesn’t have enough available storage to complete the firmware update. Delete any unnecessary recordings or files from your device to create space.
Retry the Firmware Update on your Arlo Device
In some cases, the error codes might be temporary glitches. Retry the firmware update briefly to see if the issue resolves itself. Make sure you follow the proper update instructions provided by Arlo.
Contact Arlo Customer Support

If you’ve tried all the above steps and the error persists, it’s time to contact Arlo’s customer support. They have the expertise and resources to assist you further and resolve any firmware update issues specific to your Arlo device.
Updating the firmware of your Arlo devices is crucial for maintaining their optimal performance and security. While encountering error codes like 4206, 4208, 4209, or 4404 can be frustrating, don’t let them dampen your spirits.
Now, you are well-equipped to tackle these errors with confidence. Remember, the Arlo support team is just a call or message away if all else fails.