Added How to install DLCs

Quickstart.md

@@ -255,6 +255,53 @@ If the USB drive appears empty enable *[Show hidden files and folders](https://s
 
 *http://wiki.redump.org/index.php?title=Microsoft_Xbox_and_Xbox_360_Dumping_Guide*
 
+# How to install DLCs
+  1. Identify what the Game Title ID is.
+This can be identified by running the game in Xenia.
+
+<details> 
+<summary>Image (click to expand)</summary>
+
+![](https://i.imgur.com/fc0rmSc.png)
+
+</details>
+
+  2. Locate your DLC Content folder from your removable storage.
+
+<details> 
+<summary>Image (click to expand)</summary>
+
+![](https://i.imgur.com/t8IMZiG.png)
+
+</details>
+
+  3. Download Velocity from [here](https://github.com/Gualdimar/Velocity/releases).
+
+  4. Open your Packages with Velocity.
+
+<details> 
+<summary>Image (click to expand)</summary>
+
+![](https://i.imgur.com/7q7q0oB.png)
+
+</details>
+
+
+  5. Extract the content packages
+<details> 
+<summary>Image (click to expand)</summary>
+
+![](https://i.imgur.com/WyA4yhm.png)
+
+</details>
+
+  to `Documents\Xenia\TitleID\00000002` and their corresponding folder names.
+
+<summary>Image (click to expand)</summary>
+
+![](https://i.imgur.com/e4zk397.png)
+
+</details>
 
 # How to run games in full/activated mode on Xenia