Upgrade Android | 4.4.2 To 9.0

After flashing, tap Wipe cache/dalvik (optional but recommended).

You will need:

Storage tip: Copy these .zip files to an external SD card. If your phone has no SD slot, push the files via ADB after wiping the system. upgrade android 4.4.2 to 9.0

While the manufacturer has moved on, the open-source community has not. The only way to get Android 9.0 on a device built for 4.4.2 is to install a Custom ROM.

Popular projects like LineageOS or Resurrection Remix often build modern Android versions for old devices. By replacing the factory operating system with a custom one, you can force the hardware to run newer software. Storage tip : Copy these

The Prerequisites:

Even if you successfully install Android 9.0, it won't be perfect. While the manufacturer has moved on, the open-source

Before we dive into the "how," we need to understand the "why." Why doesn't your phone just update automatically?