One of the top custom ROMs for the KEYone is Evolution X, which offers Android 10 and even updates beyond that. This ROM stands out for its near-stock Android experience with the added benefits of frequent updates and a wide range of customization options.
Because the KEYone relies on a suite of proprietary BlackBerry apps for the keyboard (hub, flick typing, shortcuts), custom ROMs often break the very feature that makes the phone unique. Getting the keyboard to function perfectly on a generic AOSP (Android Open Source Project) ROM requires specific driver ports that are not always stable. blackberry keyone custom rom top
Pixel Experience aims to replicate Google Pixel software exactly. It’s not as actively maintained for the KEYone as Lineage, but stable builds exist. One of the top custom ROMs for the