I bought an RT3S and want to flash your firmware into it. I have already read the topic about problems on new devices and I have exactly S/N: 2212R03. But I understand that the problem was solved. I myself am a programmer, I worked with STM32 and ST-Link is available, so I can help if necessary.
Now the question is this. I only work on Linux. How do I securely flash with dfu-util? I searched on this topic on the forum and found nothing.
I already launched dfu-util and the device is visible:
Found DFU: [0483:df11] ver=0200, devnum=86, cfg=1, intf=0, path="5-1.2", alt=1, name="@SPI Flash Memory /0x00000000/16*064Kg", serial="00000000010C"
Found DFU: [0483:df11] ver=0200, devnum=86, cfg=1, intf=0, path="5-1.2", alt=0, name="@Internal Flash /0x0800C000/01*016Kg,01*064Kg,07*128Kg", serial="00000000010C"