Smart glasses — ordinary-looking spectacles with a microphone and a small computer in the frame — are meant to listen only when you ask. In the past few days, owners opened the phone app that runs theirs and found conversations saved inside that nobody had asked it to keep.
What is actually going on
On Reddit, one owner wrote that it happened on three separate pairs, from two generations of Meta’s Ray-Ban glasses. The setting called “Respond without Hey Meta” — which lets the assistant answer when you have not said the wake phrase — was switched off.
What he found in the app was not a display glitch. The glasses had stored audio recordings and written transcripts of ordinary conversation. Other owners in the same threads said the small white light inside the frame had come on while they were talking, with no answer from the assistant.
Meta confirmed that something went wrong. “This issue has been resolved,” a spokesperson told the Android news site Android Authority, adding that people can manage, review and delete their voice logs in the app’s settings. The company has not said what caused it, how many pairs were affected, or how long it had been happening.
Scale matters here. The reports come from a handful of owners on Reddit, and the journalists who covered them could not reproduce the fault. What is not in doubt is that recordings existed that their owners never asked for.
Why it matters to you
The recordings sit on your phone, in an app you probably open to play music. If you own a pair, or someone in your house does, that history is a record of family life: who is unwell, what the children said at dinner, the call to the bank.
It also holds other people. Anyone who sat at your table was captured without being asked, and these microphones pick up speech clearly from up to two metres away, according to a German data protection report published in September.
Hamburg’s data protection commissioner took a Ray-Ban Meta Wayfarer apart in its laboratory and published its findings on 10 September. The white light, it concluded, “is not easily visible in many environments, particularly outdoors and in direct sunlight.”
Nor does it always come on. When the wearer asks Meta AI about the scene in front of them, the light “does not glow at all” on the second-generation glasses — the model the authority calls the world’s best-selling smart glasses.
Meta’s privacy notice, as TechRadar read it, also warns that some recordings may be reviewed by Meta staff to improve its voice services.
What you can actually do
All of this happens on a phone screen.
- Open the voice log. In the Meta AI app: Glasses, then Device settings, tap your glasses, then Glasses privacy, then Voice activity log. Wording shifts a little between app versions.
- Read it, then delete. Each entry can be removed. Deleting does not undo the fact that it was captured, but it takes the copy off your phone.
- Switch off hands-free activation. The same screen holds the option that waits for “Hey Meta”. Switch it off and start the assistant with the button on the frame.
- Check the AI-training setting. Where voice training is on, recordings can be used to improve the service, and Hamburg’s report notes it is on by default.
- Tell the people you live with. If your glasses can record, say so, and take them off when a private conversation starts.
- If you are the guest, ask. “Are those recording?” is a fair question. You do not have to apologise for asking it.
Common misunderstandings
Myth: if the light was off, nothing was recorded
These reports say the opposite. Owners described the light coming on with no answer from the assistant, and the Hamburg report found a case where it stays dark while the glasses are capturing. The light is a courtesy to the people around you, not a guarantee to you.
Myth: Meta fixed it, so there is nothing to check
“Resolved” describes what the glasses should do from now on. It says nothing about what is already saved, and Meta has explained neither the cause nor the number of people affected. The log in your app is the only part of this you can look at yourself.
Myth: it is only sound, so nothing sensitive is in there
The app keeps a transcript — the conversation written out as text — next to the recording, in the same history you use for music. Words on a screen are easier to read and pass on than a sound file nobody plays.
What to watch for next
Watch whether Meta explains what went wrong. A fix without a cause is hard for anyone outside the company to check.
Watch the hardware too. On 13 October Meta put its first camera-free pair on sale, Ray-Ban Meta Audio, with six microphones and no lens to point at anyone. Fewer cameras do not mean fewer microphones.
And watch the regulators. Hamburg concluded that recording people outside your closest circle will generally not be permitted, because the people in front of the glasses cannot give meaningful consent to something they cannot see.
The one thing to remember
These glasses are a microphone you wear. Whatever they have already heard is in an app on your phone, and the only way to know what is there is to open it.
Five minutes with the voice activity log will tell you more than any statement from the company. Image credits: the photograph in this article is “Ray Ban Meta at the 2025 Bild Expo Presented by B&H Photo” by Demetri Andriani (Wikimedia Commons user Tzim78), used under the Creative Commons Attribution 4.0 licence (creativecommons.org/licenses/by/4.0).