What is Lockdown Mode on iPhone and how do you enable it?

The iPhone feature is getting press after foiling the FBI.

iPhone Lockdown Mode will protect your data, even from the FBI

Apple's Lockdown Mode is just one of many ways that can keep your iPhone data secure, as the FBI has once more been finding ...

How to use Lockdown Mode: The extreme iPhone security feature that foiled even the FBI

How to lock down your iPhone to the extreme - so even the FBI can't get in ...

This Little-Known iPhone Feature Safeguarded A Reporter's Data From Feds — And It Could Save Yours, Too

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

iPhone Lockdown Mode is so good even the FBI can’t crack it

“The iPhone was found powered on and charging, and its display noted that the phone was in ‘Lockdown’ mode,” representatives ...
Android

iPhone Air Mod Adds a SIM Slot Apple Refused to Give Us

A shop in Shenzhen successfully modified the globally eSIM-only iPhone Air to add a physical SIM slot by replacing its Taptic Engine with a smaller vibration motor. The modded phone still supports ...