Android 16 fake cell tower notification feature: How to enable it?

Android 16 update: Android 16 fake cell tower alert is now one of the standout security upgrades in Google’s latest update, offering real-time warnings if your device connects to a potentially unsafe or unencrypted tower—commonly known as a “Stingray.” 

This network notifications toggle, tucked into the revamped Mobile Network Security settings, empowers users by flagging any switch to insecure connections or attempts to access device identifiers. Though not automatically enabled, it underscores Google’s renewed commitment to privacy and proactive protection in an era of rising surveillance risks. 

As Android 16 rolls out on compatible smartphones, this feature serves as a crucial alert system—helping you stay one step ahead of stealthy network threats. Read on to learn how to make the most of it.

What are fake cell towers?

Also known as “Stingray” devices, fake cell towers intercept calls and SMS messages by masquerading as legitimate mobile towers. These tools are often used in surveillance and can compromise your privacy without your knowledge.

What does Android 16’s new feature do?

Android 16 is adding a “mobile network security” page within the Safety Centre under Settings → Security & privacy. It includes:

Network notifications toggle – When enabled, Android will alert you via a notification and the Safety Centre if your phone switches between encrypted and unencrypted networks.

2G network protection toggle – It lets you turn on or off 2G connectivity, which is inherently less secure. 

How do you enable the feature?

With Android 16, Google is rolling out a new feature that will notify users when they are connected to an unencrypted cell tower. | Credit: Pixabay

• Go to Settings and tap on Security & privacy.
• Open the safety center
• Under Mobile network security, enable the Network notifications toggle.
• Optionally, activate 2G network protection to prevent your device from using 2G.
• By doing this, your phone will notify you whenever it connects to an unencrypted tower, offering an extra layer of protection.

Device compatibility

The new feature requires support for Android’s Radio HAL 3.0. Currently, it’s only available on devices that ship with Android 16, not on existing Pixel devices upgraded to the OS. Google leaves hardware requirements up to manufacturers so that availability may vary across models.

How does this fit with Google’s privacy strategy?

This isn’t Google’s first move to combat cell tower exploits. Android 15 warns users if a network requests unique device identifiers (like your IMEI), and Android 12 introduced the option to turn off 2G entirely.

Android 16’s fake-cell-tower notification is a crucial upgrade for anyone concerned about mobile privacy. Though hardware limitations mean not all users will see it immediately, it marks a significant step forward in protecting everyday mobile data.

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