I’m having trouble reflashing the OS onto a sd drive. Followed all the steps. Tried 4 different computers, 2 readers, 4 sd cards. It always stops at 280 mbs. Followed the instructions yo turn off anti virus still didn’t work. Don’t want to keep.paying for a pre-installed sd card. Any help would be appreciated
Correct.
That’s the update file you’d put on a usb to update a current OS.
To reflash the SD card in the HMI with a fresh copy of the OS, you need the IMAGE file, that is 3.7GB. That is used to flash the OS. This is defined on that page and the FAQ.