Seeing a SIM Not Provisioned error message on your Android phone can be extremely annoying. Here's what's causing it, and how you can quickly fix it.

Today’s Android phones are significantly more advanced than they were just a few years ago, but one thing hasn’t changed: the need for a SIM card. Every phone needs a physical or eSIM card to make ...

Android secures your device by asking you for a PIN, pattern, or full password. What happens if you forget the security method you set up? If you're lucky, you can get back in easily—but that may not ...

Jack Wallen walks you through the process of adding a SIM PIN to help prevent anyone from accessing precious account information or using your data plan. Explore Get the web's best business technology ...

Thinking about how many passwords, logins, and sensitive bits of data sit on your phone can be a little frightening. So how do you protect all of that information? This guide will take you through ...

Google is working on fixing a major inconvenience many Android users have had for years, specifically those who use two SIM cards on their phones. An upcoming Android update will make it easier to ...

Android offers a number of ways to lock down your device. There is the classic pattern lock, PINs, passwords, and the gimmicky face unlock. These options (mostly) get the job done, but a passcode that ...

Rachit is a Features Writer at AndroidPolice. He has been covering the tech landscape for the past seven years and loves to help people figure out their devices and get the most out of them. He is ...

Setting up a PIN for your Android phone or tablet provides a basic level of security. Even if you opt for a fingerprint reader to unlock your device, Android will still require a PIN as a backup ...