The picture from Amie C. is of a v6 that the stock screen was replaced with a Nextion 2.8" touch screen. There is a software update of the uBITX Nano to the KD8CEC software, and the correct .tft file loaded onto the Nextion screen. The stock screen is not used.
Here is a PDF of how it was done by one of the first to try the replacement:
Have fun both using and modifying the uBITX. It is good at both.