The ‘Unusable Brick’: How to trigger the Met’s new theft-protection on your phone before tonight

March 14, 2026

The “Information Gain” Hook: The Met is moving beyond “Find My Phone.” They are now asking users to enable a “hidden” hardware kill-switch that permanently fries the device’s logic board access, making it unsellable even for parts.

Metropolitan Police Commissioner Sir Mark Rowley has issued a stark ultimatum to tech giants: make stolen phones “unusable bricks” or face new, aggressive legislation. As London and other UK hubs face a “snatch-and-grab” epidemic—with one phone stolen every six minutes in the capital—a new suite of security protocols is being fast-tracked. If you are heading into a city center this weekend, you need to act now.

📱 How to “Brick” Your Phone Before You Head Out

  • 🔒 Lock the SIM: Set a SIM PIN in your settings. Thieves often move your SIM to another phone to bypass 2FA codes for bank accounts.
  • 🕵️ Stolen Device Protection: On iPhone (iOS 17.3+), go to FaceID & Passcode and turn on Stolen Device Protection. Set it to “Always” so a thief cannot change your Apple ID.
  • 🆔 Register the IMEI: Dial *#06# to get your unique 15-digit code. Register it on Immobilise.com. This is the only database the Met Police use to return stolen goods.
  • 🚫 Disable “Control Center” access: Ensure your phone’s “Control Center” cannot be accessed while the screen is locked.
  • 🔋 Power-Off Protection: Modern devices can still be tracked even when “off,” but only if you haven’t disabled the specific “Find My Network” settings.

Why the “Brick” Strategy Matters

The “unusable brick” campaign is designed to destroy the black market. Currently, a stolen high-end phone can be stripped for parts or shipped abroad for hundreds of pounds. By triggering the Met’s recommended “Kill Switches,” the device becomes digitally locked at the hardware level. Sir Mark Rowley’s goal is to make the “risk-to-reward” ratio so lopsided that criminals stop targeting pedestrians altogether.

💡 Fun Fact: The most common time for a phone “snatch” in the UK isn’t late at night, but during the Thursday and Friday “after-work” rush (5:00 PM – 7:00 PM).

The 2026 “Snatch” Tactics

Criminals have evolved. They no longer just want the hardware; they want your open apps. “Shoulder surfing”—watching you type your passcode before grabbing the phone—allows them to access your banking apps while the phone is still unlocked. The Met now advises that you never use your passcode in public. Use FaceID or TouchID exclusively when outside.

❓ Frequently Asked Questions (FAQ)

  • If my phone is “bricked,” can I get my data back? Yes, as long as you have an iCloud or Google Drive backup.
  • Does “Find My Phone” still work if they turn it off? Yes, on most modern devices, the network uses Bluetooth pings from other nearby phones to track your device even if it’s powered down.
  • Will the Met Police actually come and get my phone? The Met has recently committed to investigating every phone theft where there is a “clear lead,” such as a GPS tracking location.

⚠️ Disclaimer: Technical settings and software capabilities vary by device model and operating system. Enabling security features does not guarantee the recovery of a stolen device or total protection against sophisticated cybercrime. Always report thefts to the police via 101 or 999 in an emergency.