Should You Turn Off Bluetooth and Wi-Fi to Stay Safe?

You may have heard someone say, “Turn off Bluetooth and Wi-Fi when you’re not using them. It’s the best way to avoid getting hacked.” Actually, it makes your phone less useful, and in many cases, less secure.

Why You Should Leave Them On

Today’s smartphones are designed with security in mind. Bluetooth and Wi-Fi aren’t just for connecting to the internet or wireless headphones; they power many of the features that keep your devices safe and convenient.

When you leave them on, you can:

• Find a lost phone using Apple’s Find My or Google’s Find My Device.
• Keep hearing aids, smartwatches, glucose monitors, and other devices connected without having to constantly reconnect them.
• Receive important software updates that protect your phone from new security threats.
• Use helpful safety features like location sharing, AirDrop, and other trusted services.

Turning Bluetooth and Wi-Fi off means many of these features stop working.

Focus on What Really Matters

If you want to keep your phone secure, these habits make a much bigger difference:

• Install software updates when they’re available.
• Use a strong passcode or Face ID/Touch ID.
• Only connect to devices you recognize.
• Be cautious about unexpected links, texts, or emails that ask for personal information.

Leaving Bluetooth and Wi-Fi on ensures your hearing aids, smartwatches, and other devices work, your phone is easier to find if it’s lost, and that important security features function as designed.