I purchased a bluetooth keyboard to use with my ZTE V96A which runs android 4.0.4. I am able to pair the keyboard with my tablet and the it has a keyboard icon next to it in the list of bluetooth devices. When this happens I am asked to type a 4 digit code and press enter on the keyboard. This works fine. The Keyboard does not show up in tablet's keyboard & input devices list and I am unable to input text using the keyboard. I tested with my friend's Samsung Galaxy Note its working keyboard show input device, but same 4.0.4 both, but I needed downloaded market APP and finally working now, but why somehow strange some not working with device even same Android? because of IME?