If you can get a shell and it has some sort of network connection I've had success with just moving /dev/mtdblockX off with tftp/ftp/curl/wget etc. Then you can just extract what you need with binwalk or your preferred…
If you can get a shell and it has some sort of network connection I've had success with just moving /dev/mtdblockX off with tftp/ftp/curl/wget etc. Then you can just extract what you need with binwalk or your preferred…