MC60 Flash Custom Firmware Problem

Hello, I want to install software on mc60, but I encounter an error like this: FAIL, ERR_2006_S_BROM_CMD_STARTCMD_TIMEOUT
I’ll be happy if you can help me.
I’m using Qflash and

I wrote a software based on this software, I compiled it, I extracted the cfg, it does not run, it waits for 30 seconds and the above error appears.