Originally Posted by geekmaster
I successfully reflashed my K4NT and it worked, using the same command that you showed above. I did not erase it first. Flash does not need erasing like EEROMs do. USB is very fast (up to about 40MB/second, depending on your computer speed), but it still took quite awhile to flash mmcblk0p1. If yours quit in 4 seconds something is wrong. Was that on a Touch?
Yes It's a Kindle Touch 3G. The internal flash memory's speed is up to 8MB/s or something like that i guess. It is impossible to take less than half a minute to flash the image.