There are no "official" builds from major projects like LineageOS for this device. Instead, you must rely on or community-developed "port" ROMs:

: The device launched with Android 9 and received its final official update to Android 11 Android Open Source Project 3. Alternative Ways to "Refresh" the Device

Best for power users who want granular control over every aspect of the device’s performance and aesthetics. Essential Prerequisites Before you dive in, ensure you have completed these steps:

: With only 2GB of RAM, many users report the Nokia 2.3 becomes "painfully slow" and "buggy," especially after updating to Android 10 or 11.

Unlike a Xiaomi or OnePlus, Nokia does release kernel sources easily for the 2.3 (codenamed Dego ). There are no dedicated builds of LineageOS, Pixel Experience, or crDroid for this phone.

because the development community for this budget device is minimal. e/OS community Using GSIs (The Only Real "Custom ROM" Path) Since the Nokia 2.3 supports Project Treble , you can technically install a Generic System Image (GSI) once the bootloader is unofficially unlocked. Performance:

: If you manage to unlock the bootloader through an exploit, the Nokia 2.3 supports Project Treble. This means you could theoretically flash a

There are several reasons why you might want to install a custom ROM on your Nokia 2.3: