# How to enable unknown sources in Android?
This allows your device to install apps outside of the Google Play Store (APK, XAPK files).
- Go to Settings.
- Navigate to Security or Apps & Notifications (depending on your device).
- Find the option for Unknown sources and enable it. You might see a warning about security risks as installing from unknown sources can be risky.
- Select Ok to agree. Enjoy.
# How to install Toca Life World: Build a Story?
- 1. Tap on the Toca Life World: Build a Story apk file.
- 2. Tap the "Install" button.
- 3. Follow the on-screen instructions to complete the installation process.
# How to install Toca Life World: Build a Story XAPK file on Android?
## Method 1: Manual Installation
- 1. Download XAPK file and use a file manager app (ES File Explorer) to locate it on your device
- 2. Rename Toca Life World: Build a Story.XAPK => Toca Life World: Build a Story.ZIP
- 3. Unzip => get an APK file and an "Android" folder containing the OBB data.
- 4. Open "Android" folder => Copy entire folder with a specific name (represents the OBB data) => Paste OBB Data to Internal storage > Android > OBB
- 5. Return to the extracted folder and tap the APK file to install it normally
## Method 2: Using an App Installer (Optional)
- 1. Install "XAPK Installer" and open it.
- 2. Click "Install APKs" button
- 3. Select: Toca Life World: Build a Story.xapk.
- 4. Click "Select" button to start the installation process.