I received your response well and thank you very much.
I sent you another e-mail and I would appreciate it if you could help me with this as well.

And the next step you mentioned, SPI communication speed adjustment, I've already done it. I tried to slow it down from the default of 10.625Mbit/s to 2 ...

Hello,

I sent the code and video to this email address on support@matrixorbital.ca . I would appreciate it if you could check it.

If I get your help and solve it, I'll post the solution here myself so that others can refer to it.

I know the timing information of EVE2-38A and EVE2-35A is different. My question was not there. It was about why the screen switch wasn't working properly in EVE2-38A.

case DISPLAY_38:
DWIDTH = 480;
DHEIGHT = 116;
PIXVOFFSET = 10;
PIXHOFFSET = 0;
HSIZE = 480;
VSIZE = 272;
HCYCLE = 524 ...

Hi there, I'm having trouble using EVE2-38A. When updating from an existing screen to a new one, the update doesn't happen intermittently. This is a really bad situation. Do you know how to fix this?
What's absurd is that when you put the same code in eve2-35a, it works completely well.