Privacy Settings to Change on Every New Device

So you just unboxed that new phone. The setup wizard is asking you about everything — location, contacts, camera, ads. And you're tapping "allow" on reflex because, hey, it's new, it's yours, what's the harm?

Plenty, actually. Those permissions don't evaporate when you close the app. They sit there, quietly feeding data about you to companies you've never heard of. The default privacy settings on most new devices are built for convenience, not your actual comfort. Here's the handful worth changing before you even open your first app.

Turn Off Location Tracking (Yes, Really)

I know, I know — maps need location. But the default on most new devices is "Precise Location, Always," and that's a lot of information for a flashlight app to be collecting. Go into your phone's settings and switch apps you don't actually navigate with to "While Using" or just deny the permission outright. On iPhone, that's Settings → Privacy & Security → Location Services. On Android, Settings → Privacy → Permission manager → Location. This is the single biggest leak on a fresh device, and most people never touch it.

Kill Microphone and Camera Access for Apps You Don't Use

This one's easy to skip because it feels overly cautious. But think about it: does your weather app need to hear you? Does your calculator? No. Disable microphone access on anything that has no legitimate reason to ask. You can always re-enable it later if something genuinely needs it. (I've had to do this exactly twice in five years, and both times were legit.)

Disable Ad Personalization and Reset Your Ad ID

Every platform — Google, Apple, Samsung, whatever — ships with ad personalization turned on by default. That's how your new phone seems to know you were just thinking about hiking boots. Go find the ad settings and turn it off. Better yet, reset your advertising identifier so the trail starts fresh. On Android it's Settings → Google → Ads. On iPhone it's Settings → Privacy → Apple Advertising.

Check the Diagnostic and Usage Data Toggle

Here's one most people never see. Both iOS and Android send diagnostic and usage data back to the manufacturer by default. It's anonymized, the companies say. You can still turn it off. On iPhone: Settings → Privacy & Security → Analytics & Improvements. On Android: Settings → System → Advanced → System update, or Settings → Privacy → System & diagnostics.

Audit the Privacy Settings in Bulk

Don't do this one app at a time — you'll never finish. On Android, Settings → Privacy → Permission manager lets you see every permission and every app that has it at once. Go through the list and revoke anything that looks wrong. On iPhone, the same view lives under Settings → Privacy & Security. Start with Photos, Contacts, and Health — those are the ones apps love to overreach on.

Turn Off "Find My Device" When You Don't Need It

Counterintuitive, I know. Find My Device is genuinely useful when you lose your phone. But it also means your device's location is constantly pinging a server. If you're not comfortable with that — and honestly, most people should think about it — you can toggle it off. Just remember to turn it back on if you ever lose the thing. (Ask me how I learned this the hard way.)

Key Takeaways

• Deny location access for apps that don't need it — don't just leave "always" on.
• Revoke microphone and camera permissions for apps with no real need.
• Turn off ad personalization and reset your ad ID on day one.
• Disable diagnostic and usage data sharing with your manufacturer.
• Audit all app permissions in bulk, not one app at a time.
• Decide consciously about Find My Device instead of leaving it on forever.

Frequently Asked Questions

What privacy settings should I change on a new phone?

Deny location, microphone, and camera access for apps that don't need them, turn off ad personalization, disable diagnostic data sharing, and audit permissions in bulk. These five steps cover the biggest leaks on a fresh device.

Is it safe to turn off location services entirely?

For most people, no — you'll break maps, weather, and some notification features. But you can set most apps to "While Using" instead of "Always." That keeps them functional without giving them 24/7 location access. Only full-on privacy enthusiasts disable it completely.

How do I stop my new phone from tracking me for ads?

Go to your device's ad settings and turn off personalized ads, then reset your advertising identifier. On Android that's Settings → Google → Ads. On iPhone it's Settings → Privacy → Apple Advertising. This won't stop all tracking, but it cuts the most obvious thread.

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