There’s a hidden iPhone setting inside Safari that most users never notice — and it quietly sends anonymous activity signals to help measure ad performance. It doesn’t reveal your identity, but if you want maximum privacy, there’s no reason to keep it on. In today’s video, you’ll learn: What “Privacy-Preserving Ad Measurement” actually does Why it exists and why most people misunderstand it The two key facts Apple doesn’t highlight on the surface Why disabling it gives you an extra layer of control And how to turn it off in seconds This video is fully compliant with YouTube policies. No accusations. No misleading claims. Just clear, practical information that helps you stay in control of your iPhone’s privacy. If you want a full breakdown of the most important iPhone privacy settings, drop a comment below — I’ll make a full video for you. #sal_tech_ios #iPhonePrivacy, #iPhoneSettings, #iPhoneTips, #iOSPrivacy, #SafariSettings, #PrivacyGuide, #iOS2025, #iPhoneSecurity, #HiddeniPhoneFeatures, #TechPrivacy, #AppleTips, #SalTech