The LG Envy requires the user to enter a "lock code" to perform certain functions on the phone. For example, to perform a factory reset, the user must enter the four-digit lock code twice during the ...

If you have an Apple or an Android phone—and you probably do—you have the option of locking your phone using a PIN code. With most of these phones, you can choose a four-digit PIN or a six-digit PIN.

While Apple was busy telling us how it doesn’t care to scan your pictures in the name of privacy, there was one security feature it didn’t talk about. If you’re using a code to lock/unlock your phone, ...

Resetting a luggage lock is simple and stress-free. Learn to set a new code, handle forgotten combinations, and keep your lock working smoothly.