Blink Sync Module Flashing Green: How to Fix [2023]

Imagine setting up your Blink camera system for enhanced home security, only to encounter a frustrating issue – the Blink Sync Module flashing green light. This unexpected occurrence can leave you wondering what went wrong and how to resolve it.

If you have a Blink Sync that is flashing green light, then you are at the right place. A few weeks ago I was facing the same issue. I saw that the Blink Sync at my home was blinking green light. So I wanted to know what it is and how to fix it. Luckily, I was able to find a solution to that.

Today in this comprehensive guide, we will explore step-by-step troubleshooting methods to fix the Blink Sync Module flashing green light. By following these steps, you can regain a seamless and uninterrupted Blink camera experience. Let’s delve into the solution and put an end to the flashing green light dilemma.

If your Blink Camera flashes green light, then check the network, reset the module, and switch to another network. If the issue persists, delete and re-add the module after a factory reset. This might solve the blinking issue.

How to Fix Blink Sync Flashing Green Light?

Let’s have a look at the reasons and possible fixes to the blink sync green light flashing issue.

Check the Status of the Network

The Blink Sync Module consists of two LED indicators that work together to provide status information. When the Sync Module is blinking green with a solid blue LED, it indicates that the device is currently offline and attempting to establish a connection with a network.

Ideally, you would want to see both the green and blue LEDs on the Sync Module solid and not blinking. This indicates that the Sync Module is properly connected and functioning as intended.

In some cases, the Sync Module may encounter network issues or have a weaker signal, causing it to disconnect from the network and flash the green LED as a result. To confirm whether this is the situation you are facing, it is recommended to run a speed test on your network and check the status of various parameters.

If the network parameters appear unstable or below the expected levels, it may be necessary to refresh your network. This can involve restarting your router, checking for any firmware updates, ensuring proper signal strength, or contacting your internet service provider for assistance.

By addressing any network-related issues and ensuring a stable and reliable connection, you can resolve the green flashing LED issue on your Blink Sync Module and ensure its optimal performance.

If you have a blink camera that is Not Detecting Motion then you can follow this guide.

Power Cycle the Router/Modem

Reset Modem

Once you have determined that the network parameters are unstable and require adjustment, it’s time to refresh your Router/Modem to restore balance to the network. Refreshing the network is also a recommended solution if your Blink Cam fails to arm.

A straightforward and effective method to refresh your Router without involving any digital intermediaries is to perform a power cycle. Here’s how you can do it to make sure that the flashing in your blink sync stops.

  1. Turn off your router and modem by pressing their respective power buttons or disconnecting them from the power source.
  2. Wait for about 30 seconds to allow the devices to fully power down.
  3. Turn on your router and modem by pressing their power buttons or reconnecting them to the power source.
  4. Wait for a few minutes to allow the devices to restart.
  5. Observe if the Sync Module’s green light stops flashing.

Power Cycle the Sync Module

Similar to routers, the Sync Module can also encounter issues and hinder certain functions. Therefore, it becomes necessary to periodically refresh or give the Sync Module a break.

Extended usage can potentially lead to bugs and errors that can impact its operations, including the green flashing LED issue. To tackle such issues, one of the most effective solutions is to refresh the Sync Module.

Here are the steps to power cycle the Sync Module:

  1. Locate the power adapter connected to the Sync Module.
  2. Unplug the Sync Module’s power adapter from the electrical outlet.
  3. Ensure that the Sync Module is fully disconnected and powered off.
  4. Wait for approximately 10 seconds.
  5. Plug the Sync Module’s power adapter back into the electrical outlet.
  6. Wait for the Sync Module to power up and reconnect to the network.
  7. Observe if the green light stabilizes.

Hard Reset Blink Sync Module


Resetting the Sync Module can often resolve various issues with the device, including the flashing green LED problem. When you perform a factory reset on the Sync Module, it clears all network connections and connected devices.

This provides an opportunity to reconfigure the network settings or even switch to a different network if needed. Additionally, a hard reset of the Sync Module is also known to be an effective solution for addressing schedule issues on Blink.

By performing these reset procedures, you can troubleshoot and resolve issues with the Sync Module, ensuring optimal functionality and improved performance.

  1. Find the reset button, usually located on the back or bottom of the Sync Module.
  2. Press and hold the reset button using a small pin or paper clip.
  3. Hold the button for about 30 seconds, making sure to maintain continuous pressure.
  4. Release the reset button.
  5. Wait for the Sync Module to reset and restart.
  6. Observe if the green light stops flashing.

Switch the Network on the Sync Module

If power cycling and hard resetting the Sync Module didn’t resolve the green light flashing issue, switching to a different network might help. Here’s a step-by-step guide to switching to a new network on your Sync Module.

Delete the Sync Module from Blink App

Yet another tried and tested fix for the Flashing Green issue on the Sync Module is to delete the errant Sync Module from the Blink app/system.

In doing so, you essentially get to start over again with your entire Blink ecosystem.

Deleting the Sync Module also enables you to change the network.

And so, if none of the fixes mentioned above seems to be of any avail to you, delete the Sync Module and re-add it once again.

  • Open the Blink app on your smartphone or tablet.
  • Navigate to the “Sync Module” option within the app.
  • Locate the specific Sync Module that is flashing green.
  • Select the appropriate settings menu for the Sync Module (usually represented by three dots or a gear icon).
  • Choose the “Delete” option to remove the Sync Module from your Blink account.
  • Confirm the deletion by following the on-screen prompts.

How to Add Sync Module to Blink App

Now, let’s add the Sync Module back to your Blink System.

Follow these steps to do so:

  • Open the Blink app on your smartphone or tablet.
  • Tap the “+” icon, which typically represents “Add” or “Add Device.”
  • Select “Sync Module” from the list of device options.
  • Follow the app’s guided setup process to add a new Sync Module to your Blink account.
  • Connect the Sync Module to the new network by following the on-screen instructions.
  • Complete the setup process as instructed by the Blink app.
  • Once the Sync Module is successfully connected to the new network, it should no longer flash green.

Final Thoughts

Blink Sync Module Green Light

In conclusion, encountering a Blink Sync Module flashing green can be frustrating, but the step-by-step troubleshooting steps provided in this guide can help you resolve the issue.

By checking the status of your network, power cycling the router/modem and Sync Module, performing a hard reset, and switching to a new network, you can overcome the flashing green light problem.

Remember to follow these steps carefully and feel free to refer back to this guide whenever needed.

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Frequently Asked Questions (FAQs):

Q1: Why is my Blink Sync Module flashing green?
A: The Blink Sync Module flashing green usually indicates a connectivity issue with the network. It could be a temporary glitch or a network-related problem that needs troubleshooting.

Q2: I power cycled my Sync Module, but it’s still flashing green. What should I do?
A: If power cycling alone doesn’t fix the issue, consider performing a hard reset on your Sync Module. Follow the step-by-step guide provided earlier to reset and reconnect the module.

Q3: How do I switch to a different network on my Blink Sync Module?
A: To switch to a different network, you need to delete the Sync Module from the

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