: The hallmark physical keyboard is fully functional for typing.
While not officially supported by the LineageOS project, the unofficial build provides a modern Android experience for a device that officially stopped at Android 8.1. LineageOS 22.2 based on Android 15. blackberry key2 lineageos
LineageOS is a free and open-source operating system for smartphones and tablets, based on the Android Open Source Project (AOSP). It offers a clean, near-stock Android experience with timely updates, security patches, and a wide array of customization options, all without the bloatware that often comes with manufacturer-specific ROMs. For devices like the BlackBerry KEY2, which may not receive updates directly from the manufacturer anymore, LineageOS can breathe new life into the device, providing access to the latest Android versions and security patches. : The hallmark physical keyboard is fully functional
However, "unofficial" does not mean "impossible." LineageOS is a free and open-source operating system