Unlike popular developer phones, the Key2 has a smaller development community. However, dedicated developers have kept the device alive.
Don’t flash LineageOS on a KEY2 if you rely on:
Instead, de-Google the stock ROM with NetGuard / TrackerControl, or use a Pixel with GrapheneOS and a Bluetooth keyboard case.
The dedicated community over at XDA Developers Forums has been quietly working on this device. As of late 2024/early 2025, an Unofficial LineageOS 20 (Android 13) build exists for the BlackBerry KEY2.
The physical keyboard works for typing. However, the magic is gone.