As you probably know the Samsung Galaxy Nexus will be missing on the official Android 4.4 KitKat update as the device falls outside the 18 month update window. However, that hasn’t stopped the developers at XDA from coming up with a stable KitKat ROM for their favorite smartphone.
The custom built Android 4.4 ROM for the Galaxy Nexus is based on the CyanogenMod 11. The only problem seems to be with the screenshot animation and there are no issues with the actual screenshot. Apart from that, every other feature work flawlessly, according to the developer.
You can head on to the source link below to download the custom ROM. However, please continue with the flashing process only if you are sure about what you are doing.