Click the icon (it looks like a box with a downward arrow) in the top toolbar of SideQuest. Select the Cx File Explorer APK you just downloaded.
Click the bar in the top right (usually set to "All"). Scroll down to the bottom and select "Unknown Sources" . Click on Cx File Explorer to launch it. Tips for Managing Files in VR cx file explorer apk download quest 2 oculus quest 2
With SideQuest open and your headset connected (indicated by a green dot in the top left corner): Click the icon (it looks like a box
Keep the file in an easy-to-find location, like your Downloads folder. Step 4: Sideload the APK to Your Quest 2 cx file explorer apk download quest 2 oculus quest 2
Search for and download the latest stable APK version.