Luckfox Forums

Hello,

On my Luckfox PicoPPro Max board, the USB socket is broken, so I cannot use the standard USB flashing tools.

I want to know if there is any way to write a new filesystem to the SPI-NAND flash using UART, SSH, or any other method, without relying on USB.

Is this possible, or is USB absolutely required for SPI-NAND flashing on this board? Any guidance would be greatly appreciated.

Thank you.

The burning tool SocToolKit supports UART burning, but the default baud rate of 115200 is very slow. I suggest using this method only when upgrading boot/uboot/idblock/downloadbin.
Once the Uboot is burned in, you can use TFTP for network upgrade, which will be much faster. For detailed operation steps, please refer to the attachment.