3.2'' Geeetech TFT problem


I recently bought geeetech 3.2’’ TFT (with 34 pins):


I connected it to Arduino Due and uploaded UTFT sample code, but it showed me white screen.
What can I do in order to make the LCD screen work?

I also have this 3.5’’ TFT screen:


I run the UTFT Library’s example code successfully on the lcd, but when I run the UTouch example and touched the screen, nothing happened.

What can I do in order to fix those problems?

Thank and have a nice day! :slight_smile:

guess wrong driver selected. it happens often that the ebay seller give you a wrong driver ic.