Android Rockchip CWM creation

Android Rockchip CWM creation

Android KNC Rockchip tablet, http://susutun1.blogspot.com/2014/02/android-knc-rockchip-tablet.html

Root,cwm,guide

Root ROOT_icood70pro.zip 1.3 MB   user or drop

Recovery Image cwm      http://androtab.info/ source

Cwm installation guide

1. extract flash_image and recovery.img from CWM.zip and put flash_image and recovery.img into device in the same path as the modified ADB Tool, e.g.

"adb push flash_image /dev/"

"adb push recovery.img /dev/"

2. enter root shell

"adb shell"

"flash recovery.img into recovery partition with flash_image, e.g."

"chmod 755 /dev/flash_image"

"/dev/flash_image recovery /dev/recovery.img"

3. you should disable install-recovery.sh which restores stock recovery on every boot

"chmod 644 /system/etc/install-recovery.sh"

How to use:

Volume up/down to go up and down and Power Button to select

To Open Clockworkmod there are several methods:

I) Install GooManager and choose Option "Boot recovery"

II) On the device open Terminal. Type "su" Type "reboot recovery"

III) Start your device while Holding "power" and "volume up"

IV) On Computer Type "adb reboot recovery"

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Rk cwm creation

Android Image Kitchen -- Unpack/Repack Kernel+Recovery Images, and Edit the ramdisk.<--see   very nice just drag and drop style boot.img extraction for window user

Drag and drop boot.img to unpackimg.bat    and extracted as 2 folder ramdisk and split_img

Split_img folder contains 7filesàboot.img-base, boot.img-cmdline, boot.img-pagesize, boot.img-ramdisk, boot.img-ramdiskaddr, boot.img-ramdiskcomp, boot.img-zImage

You can edit in ramdisk folder.,see pic to understand how to ,guided by Mr ko su  rk cwm creation,, rk cwm overview,, rk cwm repack,,rk cwm unpack

rk firmware backup without cwmßsee guide  do with command below

"su"

"cat  /proc/mtd"

It  gives  you  this  table  (https://docs.google.com/file/d/0B3QEf2vGfslTQ3lmUEEwWTlXYlk/edit?usp=sharing )of

partitions with  names.  Then  continue with  dump.

"cat  /dev/mtd/mtd8  >  /mnt/sdcard/system.img"

or  if  you  have  external  SD

"cat  /dev/mtd/mtd8  >  /mnt/external_sd/system.img"

Here cat means moving to device partitions to sdcard or extsdcard ……vice versa

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