Warning! ALWAYS keep a backup, because apparently you can't just restore a save with just the mcpack and nothing else, otherwise, your worlds and Xbox Live connection will be lost. You need to import the entire save folder altogether, including your worlds and other data. Follow the next part of this tutorial correctly please!

Let's get some content from the internet!The best place to find Minecraft Bedrock Content is https://mcpedl.com/ Download Minecraft maps in the form of .mcworlds and download Texture Packs and Addons (behavior packs) as .mcpack files. You can also download Minecraft world templates as .mctemplateNow that you downloaded these files, don't click on them. This may open Minecraft Bedrock PC and install the world. Rename the .mc~~ files .zip and extract them with 7zip or winrarNow drop the folders into their respective folders.Now, if you don't want to do anything else, skip ahead to the restore save file section of this tutorial