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Old 07-06-2012, 10:24 AM   #1
jber
Junior Member
jber began at the beginning.
 
Posts: 6
Karma: 10
Join Date: Jul 2012
Device: K4NT
[HELP] Unsuccessful debricking K4NT

hello guys...

can you help me somebody, please?

HISTORY :-)
- new Kindle K4NT
- with ugly sreensaver's pictures
- screensaver hack:
Quote:
mntroot -rw
cd /mnt/us
mkdir /mnt/us/screensaver
chmod 777 screensaver
mount /dev/mmcblk0p1 /mnt/base-mmc
mv /mnt/base-mmc/opt/amazon/screen_saver/600x800 /mnt/base-mmc/opt/amazon/screen_saver/600x800_
ln -sfn /mnt/us/screensaver /mnt/base-mmc/opt/amazon/screen_saver/600x800
exit
FINE...

later...
- firmware update 4.1.0 exist
- why not, update...
uups, error U006 !?

study this forum -> unbrick your kindle is solution...

1. download images from http://gitbrew.org/~dasmoover/kindle/k4/forensic/
2. download all necessary tools by "A small debricking guide for “noobs”"
http://www.mobileread.com/forums/sho...d.php?t=180789
3. start procedure - fastboot:
Quote:
Microsoft Windows XP [Verze 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\>cd "Program Files"
C:\Program Files>cd rs
C:\Program Files\RS>cd KINDLE
C:\Program Files\RS\KINDLE>cd dev
C:\Program Files\RS\KINDLE\Dev>cd fastboot
C:\Program Files\RS\KINDLE\Dev\fastboot>fastboot flash diags mmcblk0p2.img
downloading 'diags'...
OKAY [ 3.719s]
writing 'diags'...
OKAY [ 8.609s]
finished. total time: 12.328s
C:\Program Files\RS\KINDLE\Dev\fastboot>fastboot flash kernel kernel-4.0.1.img
downloading 'kernel'...
OKAY [ 0.266s]
writing 'kernel'...
OKAY [ 1.813s]
finished. total time: 2.094s
C:\Program Files\RS\KINDLE\Dev\fastboot>fastboot setvar bootmode diags
setting 'bootmode' to 'diags'...
bootmode diags:
finished. total time: 0.000s
C:\Program Files\RS\KINDLE\Dev\fastboot>fastboot reboot
rebooting...
finished. total time: 0.000s


4. next step - putty:
Quote:
login as: root
root@192.168.15.244's password:
#################################################
# N O T I C E * N O T I C E * N O T I C E #
#################################################
Rootfs is mounted read-only. Invoke mntroot rw to
switch back to a writable rootfs.
#################################################
[root@[192_168_15_244] root]# dd if=/mnt/us/mmcblk0p1.img of=/dev/mmcblk0p1 bs=4
K
89600+0 records in
89600+0 records out
367001600 bytes (350.0MB) copied, 145.252770 seconds, 2.4MB/s
[root@[192_168_15_244] root]# dd if=/dev/zero of=/dev/mmcblk0p3 bs=4K count=1K
1024+0 records in
1024+0 records out
4194304 bytes (4.0MB) copied, 0.080124 seconds, 49.9MB/s
[root@[192_168_15_244] root]# rm /mnt/us/ENABLE_DIAGS
rm: can't remove '/mnt/us/ENABLE_DIAGS': No such file or directory
[root@[192_168_15_244] root]# idme -d --bootmode main
Devmode enabled
Reading vars from temp storage...
...None found, Copying vars from /proc
Setting bootmode to main
Writing new vars to temp area
You must reboot before new values will take effect
[root@[192_168_15_244] root]# reboot
now...
Kindle don't reboot, is frozen. Still diags screens and no reaction for keys...
Only possible works is press the combination of magic button and power button and start procedure again - with same result (5 times)

any suggestion for me?
I promise - no more hacks of my Kindle

Thanks for your help...

JB
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