Google disables Take a Message on older Pixel phones after rare microphone leak

Google Pixel

• Google disables Take a Message on Pixel 4 and 5 due to a privacy-related bug
• Bug caused rare cases of ambient audio being transmitted during missed calls
• Call Screening and voicemail still work on affected devices

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Google has acknowledged a privacy-related bug in its Pixel Phone app that caused the Take a Message feature to behave unexpectedly on a small number of older devices. The issue affected select models in the Pixel 4 and Pixel 5 series, prompting the company to disable the feature entirely on those phones.

Take a Message was introduced last year as part of Google’s broader call handling tools. The feature activates when a user declines or misses an incoming call. Instead of routing the caller directly to voicemail, the system asks them to leave a message while generating a live transcript that the user can view in real time. In theory, the interaction is meant to function like an enhanced voicemail without the phone’s microphone transmitting any ambient audio.

However, over the past few months, a handful of users reported an alarming behaviour. In rare cases, Take a Message appeared to activate in a way that made it seem as though the call had been answered. As a result, callers could hear background sounds from around the phone while leaving their message. Apart from the standard microphone indicator at the top of the screen, there was no clear signal to users that their surroundings were being picked up.

Google has now confirmed that the issue was real, but extremely limited in scope. According to the company, the bug affected a very small subset of Pixel 4 and Pixel 5 devices and only occurred under specific and uncommon conditions. The company stressed that this was never a widespread problem and could not be easily reproduced.

Independent testing supports that claim. When the issue was examined on a Pixel 4a device last week, the behaviour could not be replicated. This suggests that the bug was tied to a narrow combination of hardware state, software configuration, or edge-case conditions rather than a systemic flaw in the feature itself.

Despite the limited impact, Google has decided to take a conservative approach. Because the Pixel 4 and Pixel 5 families no longer receive Android platform updates, the company is disabling Take a Message entirely on those devices. In addition, next-generation Call Screen features are also being removed from the same models.

Users will still have access to manual and automatic Call Screening, as well as traditional carrier voicemail. These options continue to function normally and are not affected by the issue. Newer Pixel devices that remain within Google’s update window are not impacted by the change.

In a statement, Google said user privacy remains its top priority. The company said it investigated the reports, confirmed the issue for a very limited number of devices, and chose to disable the feature out of an abundance of caution rather than risk further exposure. Google did not indicate whether a technical fix was possible, but the lack of ongoing software support for these models appears to have driven the decision.

The incident highlights the challenges of maintaining advanced call and AI-driven features on ageing hardware. It also underscores how even rare edge cases can raise serious privacy concerns when microphones and background audio are involved. While the practical risk was minimal, Google’s response reflects a growing sensitivity around unintended audio capture and user trust.