I will describe what have I done on samsung galaxy s2. Probably building
it the same way will give you a working rom package.
1. You have to gather to a folder these:
system directory from /out/target/product/<your device name>/
boot.img from /out/target/product/<your device name>/
META-INF extracted from a rom package for your device.
2. Go to the folder and zip the objects with the command |zip -r9 b2g.zip *
|This will create a b2g.zip file.
3. Download http://lazydroid.com/files/SignApk.zip and extract it.
This will give you a signapk.jar and some other files
4. Run this command |java -jar signapk.jar testkey.x509.pem testkey.pk8
b2g.zip ./signedB2G.zip|
where b2g.zip is the file that you have created and the rest are the
files that you have extracted.
This will give you a signedB2G.zip package that you can flash it for
example through CWM
More on signing roms can be found at
http://lazydroid.com/2011/03/howto-repack-and-sign-rom-image-update-zip-files/
5. After a successful flash procedure you will end up with a black
screen and you will have access with adb on your device. Then you have
to install Gaia:
git clone https://github.com/mozilla-b2g/gaia.git
cd gaia
make install-gaia (before this maybe you want to change the branch of
the gaia repository)
Disclaimer:
The above steps can brick your device, follow them at your own risk!!!
fredy
On 03/19/2013 04:02 PM, lap wrote:
Hey guys
hm..because i can't flash the system.img to my device,so i am thinking
about to make a rom package
so i want to ask what do i need to put in the rom package? Is it the
same to the android's rom?
Also, i want to know how can i unpack these "img" files etc.
system.img , usrdata.img, because i can't unpack these files by the
"unyaffs" or to mount it. can you guys give me some advices , i want
more details.
thank you:-)
lap
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