Mobile Phones Android How to Update Your Android OS Depending your device, updating the OS can be a simple task or a tedious one By Molly McLaughlin Writer, Editor Molly K. McLaughlin has been a technology writer since 2004. Her work has appeared on PCMag, Dealnews, Wirecutter, and many others. our editorial process Twitter LinkedIn Molly McLaughlin Updated November 13, 2019 Android Switching from iOS Tweet Share Email In general, Android updates will come courtesy of your carrier. How you access OS updates will vary, but you should prepare your phone or tablet in a few ways before you start downloading. The newer your phone is, the sooner you'll receive updates from your carrier, while Google issues updates directly to its Pixel line of Android devices. Those with phones running on older OS versions will have to jump through a few hoops first. Here's how you can find out which version of the Android OS your device is running, how to get updates, and what to do if you don't want to wait for your carrier to issue the OS update. Once you're ready to update, be sure to plug in your device, as the update may drain the battery. You may want to run it overnight as updates sometimes take quite awhile to download and install. Shutterstock The directions below should generally apply no matter who made your Android phone: Samsung, Google, Huawei, Xiaomi, etc. Each handset may have slightly different names for things, however. Check Your Android Version First, you should check which version of Android your device is running, by going into settings; for most smartphones, you'll find this under "About phone." On a Pixel, for example, it can be found in Settings > System > About phone or Settings > About phone. On a Samsung Galaxy device, you'll want to tap Settings > About Phone > Software Information or Settings > About phone. Other manufacturers should have something similar on their phones, too. Also in the "About phone" section of settings is your phone's model number, which can also help you figure out how to update your device. Check the manufacturer and carrier websites to find out how software updates work for your specific device. If you own a Google Nexus or Pixel device, you probably already know that your device receives updates directly from Google with no carrier intervention. In this case, you will be alerted to updates within the first few days of an OS release. Otherwise, if you own a newer non-Nexus device, you'll be first in line when your wireless carrier starts rolling out OS updates. The older your device, the longer you'll have to wait. And if it's an older device, you may not receive updates at all. The same applies if you have a lower-end device; again, check with your manufacturer and carrier to find out their policy. For most Android smartphones, you can check for system updates by going into settings. There you can see both OS releases and security updates, such as the Stagefright fix. Back Up, Back Up, Back Up Before you proceed, be sure to backup all of your data, just in case something goes wrong with the update. You should be backing up your information regularly. There is a multitude of backup apps available out there from carriers, manufacturers, and third parties. Download and use one now. Check Your Space While you're backing up your phone's data, check to see how much space is available on your device. You may have to offload some of your apps, pictures, and other files to make room. Android outlines how much space you need to download an update, which you'll probably want to do over Wi-Fi if you don't have an unlimited data plan. Rooting is Always an Option If you want the latest OS as soon as it's available, you can still choose to root your phone, which enables you to access updates when you want them. That's just one of the many benefits of rooting your Android device. You'll also be able to access features not yet available to unrooted Android smartphones and tablets, and you'll have more control over your device to boot.