Wouldn’t it be cool if you could connect your Galaxy S5 to your big-screen television? Most users don’t realize that Samsung included a feature in its flagship smartphone specifically for this. Known as Screen Mirroring, it allows users to project their Galaxy S5’s screen on televisions and other devices. So, how to you enable and use this nifty feature? Unfortunately, Samsung provides few details on how to use screen mirroring. Even in the official user manual, there’s very little information on this feature. Nonetheless, it’s relatively easy to use once you learn where the feature is located on the device and how to set it up. Note: your television must be Miracast-certified to use the Galaxy S5’s screen mirroring feature without a cable. Before you attempt to use this feature, check to make sure your television is Miracast-certified. Screen mirroring only works with televisions and devices with this universal certification. When screen mirroring is enabled, your Galaxy S5 will automatically scan the surrounding environment for Miracast-certified televisions and devices. The good news is that most televisions manufactured within the past few years meet this criteria. Some of the older ones, however, may not. If you are unsure whether your television is Miracast-certified, check…