Upgrade Android 4.4.2 To 9.0

Many apps still support KitKat via older APKs from .

. Because hardware from the KitKat era (circa 2013) rarely meets the requirements for Pie, a standard over-the-air (OTA) update is almost never available. 1. Check for Official Updates upgrade android 4.4.2 to 9.0

Improperly flashing software can "brick" your device, making it permanently unusable. 4. Alternative: Upgrade Your Device Many apps still support KitKat via older APKs from

If no official update exists, the only way to reach Android 9.0 is by installing a Custom ROM Alternative: Upgrade Your Device If no official update

Android manufacturers typically provide major OS updates for only 2 to 3 years. The gap between Android 4.4 and 9.0 is five years and five major versions. The hardware drivers (the software that tells the OS how to use the processor, camera, and screen) for KitKat-era chips (like the Snapdragon 400 or 600 series) were never written for Android 9.0 by the manufacturers.

Use the command line to flash the TWRP image to your device.