Upgrade Android 4.4.2 To 9.0 _top_
Download a trusted Pie-based ROM (such as LineageOS 16.0) built specifically for your device.
: Given the age of KitKat devices, even a budget modern smartphone will offer significantly better security, speed, and app support than a modified 2013 device. To give you more specific advice, could you provide the make and model of your device? Check and update your Android version - Google Help upgrade android 4.4.2 to 9.0
Visit XDA Developers (forum.xda-developers.com) and search for your device model. Look for a stable Android 9.0 ROM – LineageOS 16.0 is a solid choice if available. Download the ROM zip file and (if needed) a matching GApps package (Google Apps) for Android 9.0. Recommended GApps version: OpenGApps Pico for Android 9.0 ARM. Download a trusted Pie-based ROM (such as LineageOS 16
After both installations are successful, tap , then tap Reboot System . 4. Troubleshooting and Post-Installation Check and update your Android version - Google

