telnet to the box and write the following command after loggin in:
cat /dev/mtd/3 > /var/tmp/backup.img
you can download this image to your pc, so you can always switch back to this backup image.
how to switch back:
first ftp the file to the dreambox in /var/tmp/
then telnet to the box and use following commands:
cd /var/tmp
eraseall /dev/mtd/3 && cp backup.img /dev/mtd/3
reboot
Enjoy!!!!!!!
