SIM locking is popular in most of the world, but the US has never caught on. Setting up SIM lock offers an essential layer of protection.

A close up shot of a person holding a SIM card, with a skull in the background to demonstrate SIM hack \| Image Credits:Andrei Metelev / . It’s 2025, and cell phone n ...

AT&T today said that customers can activate Wireless Account Lock, a new feature that will prevent unauthorized changes to a ...