Chromecast 2nd Gen Untrusted Device: Thousands of Google Chromecast 2nd Generation users are currently facing issues connecting their devices to Wi-Fi due to a recently expired authentication certificate.
This issue has resulted in the Chromecast being labeled as an “untrusted device” and throwing error codes such as sscr-s4010-2203-2280-g and 40102. Google has acknowledged the issue and is working on a fix, but a resolution timeline remains unclear.
Why is Chromecast 2nd Gen Not Working?
The problem stems from the expiration of the authentication certificate required for Chromecast 2nd Gen to establish a secure connection. Since the certificate is no longer valid, the device is now considered “untrusted,” preventing users from accessing Wi-Fi and streaming content.
The Chromecast 2nd Generation, launched in 2015, was discontinued by Google in August 2024 as the company shifted its focus to newer streaming devices such as the Google TV Streamer. However, at the time of discontinuation, Google assured users that they would continue to receive firmware and software updates. Despite this assurance, the expired certificate issue suggests that support may be phasing out sooner than expected.
Google’s Response to the Issue
Many users reported the issue on Google’s support forums, prompting an official response from Google. The company has confirmed that they are aware of the problem and are actively working on a solution. However, there is no estimated time for when a fix will be rolled out.
How to Fix Chromecast Error sscr-s4010-2203-2280-g and 40102
While waiting for Google’s official fix, users can try the following troubleshooting steps:
1. Restart Your Chromecast
- Unplug your Chromecast from the power source.
- Wait for at least 15 seconds.
- Plug it back in and allow it to reboot.
2. Restart Your Home Network
- Power off your router and modem.
- Wait for about 30 seconds before turning them back on.
- Once your network is stable, try connecting Chromecast again.
3. Ensure Devices Are on the Same Wi-Fi Network
- Open the Google Home app and check if your Chromecast is connected to the correct Wi-Fi.
- Ensure your phone/tablet and Chromecast are using the same network.
4. Factory Reset Your Chromecast
- Press and hold the button on your Chromecast device for about 25 seconds.
- Wait until the LED light blinks and the device resets.
- Set up Chromecast again using the Google Home app.
5. Check for Updates
- If your Chromecast is still accessible, check for firmware updates via the Google Home app.
- If the device is completely bricked, you may have to wait for an official fix from Google.
6. Consider Upgrading to a New Streaming Device
- Since Google has discontinued Chromecast, this issue may indicate the beginning of the end for long-term support.
- Users facing persistent issues may consider switching to newer streaming devices such as Google TV Streamer, Amazon Fire Stick, or Roku.
Why Did Google Discontinue Chromecast?
Google discontinued the Chromecast product line in August 2024, replacing it with Google TV Streamer. This new device offers improved performance, increased storage, and smart home integration, aligning with Google’s push towards a more feature-rich streaming experience.
Over the years, Chromecast evolved from a simple HDMI streaming stick (2013) to Chromecast Ultra (2016) and Chromecast with Google TV (2020, 4K and HD) before finally being discontinued.
Final Thoughts
For users experiencing the sscr-s4010-2203-2280-g and 40102 errors, the problem is related to the expiration of Google’s Chromecast 2nd Gen authentication certificate. While Google is working on a solution, users should consider troubleshooting the issue or upgrading to a newer streaming device if support is no longer available.
