Welcome to the world of mobile phones, where technology is constantly evolving and new devices are released every year. If you have recently purchased a new phone, or are planning to switch carriers, there is one important factor you must consider – is your phone SIM locked? This simply means that your phone can only be used with a SIM card from a specific carrier and cannot be used with any other carrier’s SIM card. In this complete guide, we will provide you with all the information you need to detect if your phone is locked to a carrier, the reasons why carriers lock phones, and most importantly, how to unlock your phone if it is locked. By the end of this guide, you will have a clear understanding of how to detect and unlock a SIM locked phone, giving you the freedom to choose your preferred carrier. Let’s dive in and unlock the mystery of SIM locked phones.