Upgrade Android 4.4.2 To 9.0

Before we dive into the upgrade process, let's quickly discuss why you should consider upgrading to Android 9.0. Here are some compelling reasons:

Incorrectly flashing files can render your device permanently unusable ("bricked"). upgrade android 4.4.2 to 9.0

And if you encounter any issues along the way, the XDA Developers community is an invaluable resource – countless users have walked this path before you, and many are ready to help. Before we dive into the upgrade process, let's

The first boot sequence into Android 9.0 Pie can take up to 10 or 15 minutes as the new system builds its initial caches. Once the setup screen appears, follow the on-screen prompts to log into your Google account and configure your upgraded device. If the phone experiences severe slowdowns, open the settings menu and turn off window animations to save system resources. Quick questions if you have time: Was the layout easy to read? What should we link to next? Share public link The first boot sequence into Android 9

Locate , Transition animation scale , and Animator duration scale . Change their values from 1x to 0.5x or turn them off completely.