ROM from system.img - Android Q&A, Help & Troubleshooting

How do I create a custom rom .zip file from a NAND backup ???
Decompile using yaffs and then what ??? How to make the zip....
And basically how do devs make custom ROMs anyways?? How do they cook the ROM files
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How to convert CWM save to flashable package ?

Can someone explain me how to convert CWM backup to flashable package for CWM 5 ?
Thanks
not
just use android commander
and copy system from phone sith it
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Change the framework

Hi.. i have a simple question... i want to change the framework for another i realize and my question is if i could flash with cwm ?
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U hav to create fllashable zip wth uot kitchen and tgen flash with cwm:banghead:
FROM XDA APP
PRESS THNX IF I HELPED YOU
Go to uot kitchen choose desired framework follow instructions depending on are u on stock or cm7 and flash that zip with recovery
Thanks all... i will try
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Take a flashable zip from another the and leave the updater files
AOKP 4 LYF

[Q]Wheres the kernel in the ROM

Ok i wanna know wheres is the kernel in the ROM and as i can replace it for other kernel
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For Android or any Linux distro, kernel image and files are located in /boot partition. Using a root file browser you can navigate to the boot folder under root and see what's in there. You can flash different kernels but if you don't know much about kernels (like me) then stick to the flashable zips that the kernel devs provide.
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Convert Nandroid backup to Flashable Zip!!

Ok...so I have seen many people asking how to convert nandroid backup to flashable zip. HERE IT IS
1. Download yaffey.zip
2. Run yaffey.exe
3. Open the system.yaffs2.img from the nandroid backup
4. Select all and export to a new folder.
5. Now install dsixda's Android kitchen... http://forum.xda-developers.com/showthread.php?t=633246
6. Use the kitchen to cook a flashable rom.
OR​
6. Download a any flashable zip for your phone, delete the system folder in it AND place the nandroid extracted system folder in the downloaded zip.
THATS IT!! YOU ARE DONE!​
Hit Thanks If It's Usefull!
So the system.yaff2 file will get the whol rom.. That is al the constituent folders like app, etc, framework, into the folder after extracting the img nandroid file using ur tool?
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vishal_android freak said:
So the system.yaff2 file will get the whol rom.. That is al the constituent folders like app, etc, framework, into the folder after extracting the img nandroid file using ur tool?
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Click to expand...
Click to collapse
Yup, the system.yaff2 will get it all!
And Its not my tool...I just found it on internet!
Helpful post...thanks hit.
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unisol107 said:
Helpful post...thanks hit.
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Click to expand...
Click to collapse
I myself wanted to do it because It can help porting roms! Now everybody is developer
I get an error while exporting the files bro in the app.. It says FAILED TO EXPORT.. But when I open the folder and see, the files are extracted.. Can you tell me what is it??
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vishal_android freak said:
I get an error while exporting the files bro in the app.. It says FAILED TO EXPORT.. But when I open the folder and see, the files are extracted.. Can you tell me what is it??
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Click to expand...
Click to collapse
Some files of the semc folder are not copied...Not to wory though..They are useless!!
And sorry for the late (very late) reply..my xams were going on..
Thanks for information, it's very usefull for me... :good:
I will try it
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Thanx bro. Gonna try it soon :thumbup:
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format
my nandroid has system.ext4.tar format.
Hi i am a problm
my nanaroid backup has "system.ext4.tar.a"format which give error ... i think it only support that old format ...

[Q] How to extract stock kernel from any rooted phone?

Hi... Im new here and at present im using spice mi525.... There is no custom rom n kernel available still. I want to extract its boot.img file to build CWM recovery... Plz help me to extract it
Thank u
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