Nextion display problems

Other Hardware Displays
1

Hi there,

I am trying to control a few stepper motors and servos using a nextion 7" display. I created a quick two-page program just to test the display. I saved the compiled tft file to an SD card and inserted it. I powered it on and it displayed the following
"
Baud:9600
SD Card Update....."

I tried a different card and the screen read
"
Baud:9600
SD Card Update.....
SD Card INT ERRER Please Check SD Card Is FAT32"
I have formatted it multiple times and keep getting the same two display reading. Does anybody know what the problem is?

If you need more information just let me know.
Thanks.

2

I have a 3.2" Nextion display and have found that it is sensitive to the type of card used.
Most of my old cards, and one of my new ones, won't work.
So I now have one old card and three new cards that work just fine.
And the problem doesn't seem to be size or brand specific.

My advise is to buy a couple of new cards of different brands and give them a try.

3

I just got another SD card in the mail, I popped it in and it uploaded just as it should. it was only the third microSD card I tried.