Thanks for posting in our communities. By using a translation tool, we understand that you're experiencing issues to update the firmware on your Intel® SSD 600p Series on Intel® SSD Toolbox.
Please let us know what's the exact error you got at Intel® SSD Toolbox and what software version are you using.
For now, please try using the Intel® SSD Firmware Update Tool to update your Intel® SSD 600p firmware and let us know how it goes. An user guide is available in the zip file.