Samsung has moved to calm the backlash over its Samsung Health AI consent prompt, and the short version is: withdrawing consent will not delete your existing health data.
Quick rewind on how we got here. Last week the app started showing a notice titled “Consent to the Use of Health Data for AI Training and Modelling,” covering activity, medication, health records, and menstrual cycle data, with human review included. The problem was the opt-out. A pop-up shown when disabling the toggle warned that saying no would delete Samsung Health data from Samsung’s servers and kill Samsung Cloud syncing. Hand over your medical history for AI training or lose it – that’s how plenty of users read it, and the reaction was about what you’d expect.

The new in-app notice draws the line Samsung should have drawn from day one. AI training data is collected and stored separately from the data that runs Samsung Health itself. Withdraw consent and only that separate AI dataset gets deleted; your existing health data stays untouched. Samsung has also admitted the wording needs work and says it’s rewriting the notice text.
The cloud sync question got answered in practice rather than on paper. Samsung’s clarification skips it, but SamMobile tested withdrawing consent and found syncing carried on working normally. So the original warning was bad copy, not actual policy. Still, a health app is the last place you want scary consent text that doesn’t match reality.