On Sunday, July 04, 2010 23:29:28 Bill Traynor wrote: > On 10-07-04 05:24 PM, Mike Frysinger wrote: > > all i do is: > > cat u-boot.bin> /dev/mtdblock0 > > Thanks, that worked perfectly. for safety sake, you might want to dd it back out and cmp the result. so something like: dd if=/dev/mtdblock0 of=u-boot.bin.new \ ibs=$(wc -c u-boot.bin | awk '{print $1}') count=1 cmp u-boot.bin u-boot.bin.new -mike