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====== Repartition Internal Storage ======

<HTML>
<span style="color:red;font-size:120%;">Warning! Use this instruction at you own risk! <br/>
You should definitly know what are you doing <br/>
All data on you internal mmc will be lost if you follow this instruction! <br/>
Also you cannot install Android on the new layout.
</span>
</HTML>
==== Backup ====
[[backupandrestore|Backup EVERYTHING]] if you care.

====Default partition layout:====
^ part # ^ name ^ size ^ description ^ remarks |
^ 2 | BCT | 3 145 728 (3 MB) | boot config table |   |
^ 3 | PT | 524 288 (512 kB) | partition table |   |
^ 4 | EBT | 2 097 152 (2 MB) | bootloader |   |
^ 5 | SOS | 5 242 880 (5 MB) | recovery partition |   |
^ 6 | LNX | 8 388 608 (8 MB) | linux kernel and initrd | kernel starts at 0x800 initrd starts at 0x20E800 |
^ 7 | MBR | 1 048 576 (1 MB) | master boot record |   |
^ 8 | APP | 314 572 800 (300 MB) | applications (/system) |   |
^ 9 | CAC | 419 430 400 (400 MB) | cache (/cache) |   |
^ 10 | MSC | 2 097 152 (2 MB) | misc (/misc) |   |
^ 11 | EM1 | 524 288 (512 kB) |   |   |
^ 12 | UBA | 1 294 991 360 (1235 MB) | user data (/data) |   |
^ 13 | EM2 | 524 288 (512 kB) |   |   |
^ 14 | UDB | 5 950 144 512 (5674.5 MB) depends on model | user data (/storage) |

==== Repartitioning ====
Download partition table [[http://ac100.wikispaces.com/file/view/part.cfg|part.cfg]]

and command file in same dir
<file bash repartition.sh>
#!/bin/bash

# Change this paths to you own
nvflash=~/ac100/ldk/bootloader/nvflash
fastboot=~/ac100/ldk/bootloader/harmony/fastboot.bini

$nvflash --bl $fastboot --sync || exit 1

mkdir work
cd work
echo -n "Making a backup .."
for i in $(seq 2 6)
do
    $nvflash -r -q --read $i part$i.img || exit 1
done
echo " Done"

read -p "Press [Enter] key when device rebooted to new recovery mode ..."
echo -n "Creating new layout .."
dd if=part2.img bs=1 count=4080 of=original.bct
ln -s $fastboot fastboot.bin
$nvflash --bl $fastboot --bct original.bct --setbct --configfile ../part.cfg --create --verifypart -1 --go|| exit 1
echo " Done"

read -p "Press [Enter] key when device rebooted to new recovery mode ..."
echo "Restoring backup .."
$nvflash --bl $fastboot --sync || exit 1
$nvflash -r -q --rawdevicewrite 0 1536 part2.img
$nvflash -r -q --rawdevicewrite 1792 1024 part4.img
$nvflash -r -q --download 5 part5.img
$nvflash -r -q --download 6 part6.img --go
echo " Done"
</file>


You should power on you device in recovery mode and connect it to the computer via USB.\\
Then run **repartition.sh**\\
While repartion you also need to reboot ac100 in recovery mode twice when script ask you for this.\\

====Resulting layout====
^ part # ^ name ^ size ^ description ^ remarks |
^ 2 | BCT | 3 145 728 (3 MB) | boot config table |   |
^ 3 | PT | 524 288 (512 kB) | partition table |   |
^ 4 | EBT | 2 097 152 (2 MB) | bootloader |   |
^ 5 | SOS | 5 242 880 (5 MB) | recovery partition |   |
^ 6 | LNX | 8 388 608 (8 MB) | linux kernel and initrd | kernel starts at 0x800 initrd starts at 0x20E800 |
^ 7 | MBR | 1 048 576 (1 MB) | master boot record |   |
^ 8 | APP | ALL AVAILABLE | / |   |