[XPERIA X10 Android Development] Apif Fuloh:
Hi Guys ...

For those of you who want to change the logo of your android phone when turned on, it should change the logo on the kernel you are using, with your own logo, I will try to help explain how a simple and more detailed. If you can not do it any other way. Mugkin this way can help you. Tools needed:

- Linuk + Perl

- Windows

- A little patient and creative.

Ok! Go ...............

1. Prepare to be in exstack Kernel. You must open a pack kernel first. "DooMLord" has made the tool easy to us doing that, this tool will work in linuk.

Download the device see here:

+ Unpack-kernelsin:

http://xdaforums.com/showthread.php?t=1262656

+ Kernel.sin-and-FTF-creator-v1.0:

http://xdaforums.com/showthread.php?t=1363460

Run your Linuk ....

Save-kernelsin.pl and unpack the kernel will be open, the folder "HOME" on your linuk.

Call the command prompt, then type:

. / Unpack-kernelsin.pl kernel.sin

or use the command

perl unpack-kernelsin.pl kernel.sin

It will make:

- Folder-ramdisk kernel.sin

- Kernel.sin-ramdisk.cpio.gz

- Kernel.sin-kernel

- Kernel.sin-header

Delete the file "kernel.sin-ramdisk.cpio.gz" and file "kernel.sin-header".

Open the folder "kernel.sin-ramdisk",

Please edit or replace your "logo.rle" in the folder "kernel.sin-ramdisk" according to your desire. When finished editing "logo.rle", then do to repack folder "kernel.sin-ramdisk", by way of

Typing commands at the command prompt:

$ Cd kernel.sin-ramdisk

find. | Cpio-o-H newc | gzip> .. / newramdisk.cpio.gz

This will result in "newramdisk.cpio.gz"

2. Now we take the file "kernel.sin-kernel" and "newramdisk.cpio.gz". Save and make sure that both files in one folder.

3. Now you fire up your windows, preferably on Win-xp.

4. Open the folder kernel.sin-and-FTF-creator for your mobile

5. Enter "kernel.sin-kernel" and "kernel.sin-ramdisk.cpio.gz" into folder-and-FTF kernel.sin-creator.

6. Make sure Java is installed on your windows? or if not, you can follow this step.

7. On BUILD-IT.BAT right click and click edit, in order to be as follows:

echo Manifest-Version: 1.0 > manifest.mf

echo device: X10 >> manifest.mf

echo branding: dooMkernel -v06-BootManager-v1.4 >> manifest.mf

echo Created-By: dooMkernel >> manifest.mf

echo version: 2.3.3 >> manifest.mf

ren kernel.jar X10_2.3.3_dooMkernel-v06-BootManager-v1.4.ftf

8. Remove the line

del manifest.mf

del kernel.sin

save and reflace to BUILD-IT.BAT

9. In the folder-and-FTF kernel.sin-creator instead of the name "kernel.sin-kernel" to "image" and rename "-ramdisk.cpio.gz kernel.sin" to "ramdisk"

*NOTE!!

[Make sure you have change the file name correctly, because if not kernel.sin corupt.

If you have a problem in changing the name, street and do this:

How to Rename File Extensions:

Renaming File Extensions can be very handy when trying to convert one file name to another. There are many programs on the web that can help you do this. But are you aware that windows operating systems can do this for you? Below are instructions on how to do so.

Go to Start

Control Panel

Folder Options

Click on the 'View' Tab

Then simply uncheck 'Hide extensions for known file types'.

Then click Apply

Finally click Ok

Now you will be able to change file extensions, such as .JPG to .jpg.]

10. Then Double-BUILD-IT.BAT then ENTER

11. It generates two files: "kernel.sin" and "MANIFEST.MF"

12. Next create a save file folder "kernel.sin and loader.sin to the folder.

13. Now run Flashtool

14. Click Advanced and select Bundle Creation

15. In the Select source folder, select the folder where you save the file and loader.sin kernel.sin

16. on the choice Devices customize your devices, adjust the version of ROM version, the choice of content with brand Branding your devices.

17. Move all the contents of the folder content list to the Firmware

18. Click OK

19. Click Flash

20. Select the kernel that you create.

21. Click OK ...... connect the PC to your devices.

21. Flash running process ...................

22. And complete ......

As for how to make images become logo.rle, please refer to the way in this post:

http://xdaforums.com/showthread.php?p=26810498#post26810498

The explanation is quite long, but hopefully can be helpful, especially for those of you who are new to this.

Thanks to: Xda-developers

dooMLord for FTF Creator and unpack the kernel

Bin4ry & Androxyde for Flashtool

And you all, in xda forum