The Android 4.4 image is not produced by anyone connected with this site, so the amount of help you can get for it here is limited.|
You'd get much better support here for the Android 4.2 images, which are developed and supported by forum members.
The Android 4.4 image differs greatly from the Android 4.2 images in some negative ways, including not being rooted.
This means that there are many folders of the root directory of this Android 4.4, where the user can't even see the contents.
(And that includes subfolders, which you then can't even see the existence of.)
The few distinct advantages that the Android 4.4 image does have, such as better support for external keyboards and some other things, these are rapidly being added to the latest modified Android 4.2 images too (now compatible to the logitech K400 keyboards etc).
I tried out that Android 4.4 image myself a while back, but gave it up as hopeless when I discovered the lack of root access.
Without root access there's not much a serious user can do at system level, so for me that was a 'dealbreaker'.
Best regards: dlanor