-> dragon_cb_cz, darklord: lognul jsem se jako root a celej postup se mi podařilo udělat

včetně zálohy takže dík za rady

Ale nasko už nenabootuje

takže borec ve fóru asi dobře neporadil

Anebo jsem měl ty soubory nakopírovat i do /tmp/tmp_mmcblk0p2, což jsem neudělal, protže v návodu píše, že nahradit. Ale tam nebylo co nahradit.
root@AS6302T-EE20:/dev # mkdir flashka
root@AS6302T-EE20:/dev # mount /dev/sdc1 /dev/flashka
root@AS6302T-EE20:/dev # /usr/bin/toolbox diskman -lock /dev/mmcblk0 0
diskman: disk [/dev/mmcblk0] is unlocked.
root@AS6302T-EE20:/dev # dd if=/dev/mmcblk0 of=/dev/flashka/mmcblk0.i
mg
15269888+0 records in
15269888+0 records out
7818182656 bytes (7.3GB) copied, 313.774713 seconds, 23.8MB/s
root@AS6302T-EE20:/tmp # mkdir tmp_mmcblk0p3
root@AS6302T-EE20:/ # mount /dev/mmcblk0p2 /tmp/tmp_mmcblk0p2
root@AS6302T-EE20:/ # mount /dev/mmcblk0p3 /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/ # cd /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/tmp/tm
p_mmcblk0p3 # ls
builtin.tgz bzImage initramfs lost+found/
builtin.tgz.cksum bzImage.cksum initramfs.cksum
builtin.tgz.md5sum bzImage.md5sum initramfs.md5sum
root@AS6302T-EE20:/tmp/tm
p_mmcblk0p3 # cd /tmp/tmp_mmcblk0p2
root@AS6302T-EE20:/tmp/tm
p_mmcblk0p2 # ls
EFI/ boot/
root@AS6302T-EE20:/volume
1/home/admin # ls
Pre-update.tar.zip builtin.tgz.md5sum* bzImage.md5sum* initramfs.md5sum*
builtin.tgz* bzImage* initramfs*
builtin.tgz.cksum* bzImage.cksum* initramfs.cksum*
root@AS6302T-EE20:/volume
1/home/admin # cp -f builtin.tgz /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f builtin.tgz.cksum /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f builtin.tgz.md5sum /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f bzImage /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f bzImage.cksum /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f bzImage.md5sum /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f initramfs /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cp -f initramfs.cksum /tmp/tmp_mmcblk0p3
root@AS6302T-EE20:/volume
1/home/admin # cd /
root@AS6302T-EE20:/ #