If you are holding a device running Android 4.4.2 (KitKat), you are holding a piece of mobile history. Released in late 2013, KitKat was designed to run on modest hardware. Today, most users are accustomed to Android 9.0 (Pie), released in 2018, which introduced gesture navigation and digital wellbeing features.
Android 9.0 requires more RAM and processing power than 4.4.2. Devices with less than 2GB of RAM may perform very poorly on newer versions. Security Support: upgrade android 4.4.2 to 9.0
like LineageOS. This is an advanced process and carries risks. Unlock the Bootloader: From KitKat to Pie: Can You Really Upgrade Android 4
Huawei: Look under Settings > Updates / About phone > System updates. 2. Requirements for a Manual Upgrade Today, most users are accustomed to Android 9
Processor: 64-bit architecture (Quad-core A53 at 1GHz or higher).
Have you successfully upgraded from Android 4.4.2 to 9.0? Share your device model and ROM in the comments below. For detailed device-specific guides, visit the XDA Developers forum for your phone.
Recommended Alternative Do not attempt to upgrade. Instead: