I just receive my NEXTION 7" display (NX8018K070).
I pluggedin on usb, and it work fine
I pluggedin on my FTDI and load my first program, and it work fine, without any problem
I plugged out and pluggedin, and now the screen not refreshing (see my attached file).
It's mean, that can interact with the screen, but I see my old page behind.
I upload now a blank program, and after the original ITEAD demo program, and the problem already here.
I buy a NEXTION 2,4" and upload program and it work fine, but the 7" not refeshing.
What can I do ?
Apply proper power requirements 5V 2A with common ground