Type in a few numbers and symbols on your dialer and discover powerful tools, system info, and settings buried deep in your phone.

Here’s exactly how to enable it and protect your data.

Apple's Lockdown Mode blocks state-sponsored spyware by disabling iPhone features hackers exploit, creating a hardened security fortress for high-risk users.

Protesting is your right, but it can be risky—especially in today's climate. Before you join the crowd, we'll show you how to make your phone as secure as possible in just a few minutes.