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 ...

If you are unable to log in via PIN and see Something went wrong and your PIN is not available, Error 0xd0000225), follow these solutions.

Get your transfer PIN by contacting customer care Head to the Metro by T-Mobile support page and click Chat in the lower-right corner to chat with the virtual assistant.

Most people use predictable PINs that thieves try first. Find out which codes to avoid and what you should use to better protect your phone.

Is your PIN code one of the easiest to figure out? If your PIN number is 1234, 1111, or 0000 you're in trouble — not only for your lack of creativity, but also because you're at risk.

Experts revealed which PIN codes are a hit or miss for tech enthusiasts looking to keep their electronics safe.

TimePIN Changes Your Android PIN Code Every Minute For Improved Security Android offers a number of ways to lock down your device.