9.0: Upgrade Android 4.4.2 To

Upgrading a device from Android 4.4.2 (KitKat) Android 9.0 (Pie)

1. Go to Settings: Navigate to your device's Settings app.
2. Check for Updates: Scroll down to the "About phone" or "About device" section and tap on "Check for updates."
3. Download and Install: If an update is available, download and install it. Your device will automatically restart during the process.

Check which apps still work on older versions of Android at the Android official blog specific device model , like a Samsung Galaxy or a specialized tablet? Check and update your Android version - Google Help upgrade android 4.4.2 to 9.0

Custom ROM

If no official update exists, the only way to reach Android 9.0 is through a like LineageOS or Pixel Experience. Upgrading a device from Android 4