Hi all
I would like to extract the recovery from a zimage, and try to create a recovery.img
is that possible ?
what is the way to proceed ?
do i need Android SDK ?
thanks for your help.
I have unpack system.img (in my android phone) and add 1 app but i can not repack this. HELP ME PLZ :angel:
Hello, can you help me?
How to decompile a kernel.elf?
How recompile one with only zImage, RPM.bin and ramdisk.
Not have bootimg.cfg
How extract boot.img from your phone? What is partition?
Helpppp !
Wrong section bro, this should be in Q&A
this is Q&A right ?
DanielFlorin said:
Hello, can you help me?
How to decompile a kernel.elf?
How recompile one with only zImage, RPM.bin and ramdisk.
Not have bootimg.cfg
How extract boot.img from your phone? What is partition?
Helpppp !
Click to expand...
Click to collapse
ask nsdcars5
Grimlock007 said:
ask nsdcars5
Click to expand...
Click to collapse
Who? Me?
@DanielFlorin You want to decompile or recompile? To decompile, use Flashtool. Go to Tools > Extractors > Elf. You'll get a ramdisk, a bootcmd and a boot image.
If you want to add CWM or TWRP, change the ramdisk with whatever kernel you want.
If you want to add overclock, build a new kernel boot image (you'll need Linux for that). Follow this guide: http://forum.xda-developers.com/showpost.php?p=50651922&postcount=46, but change msm7627a to msm7627a-perf everywhere in the guide.
Now, to recompile, rename the ramdisk file to ramdisk.cpio.gz and the boot image you compiled to zImage. Now on a Linux machine, get this script: http://forum.xda-developers.com/xperia-j-e/orig-development/tools-build-kernel-elf-ics-t2532724
(If you don't know how to, just run this command:
Code:
git clone <link>
where <link> is the GitHub link in the thread)
Hey guys,
I am trying to repack the stock kernel as I have made a change to the ramdisk (ro.secure=0) I wasn't able to split the boot.img using split_bootimg.pl as it could not find android magic in the header so used flashtool to extract the kernel.elf file which gave me 3 files.
These were "kernel.elf.Image" "kernel.elf.ramdisk.gz" and "kernel.elf.3"
I have managed to extract and make the changes to the ramdisk and recompile it but im stuck at merging these 3 files back into the flashable kernel.elf file any help would be much appreciated
Sonic5317 said:
Hey guys,
I am trying to repack the stock kernel as I have made a change to the ramdisk (ro.secure=0) I wasn't able to split the boot.img using split_bootimg.pl as it could not find android magic in the header so used flashtool to extract the kernel.elf file which gave me 3 files.
These were "kernel.elf.Image" "kernel.elf.ramdisk.gz" and "kernel.elf.3"
I have managed to extract and make the changes to the ramdisk and recompile it but im stuck at merging these 3 files back into the flashable kernel.elf file any help would be much appreciated
Click to expand...
Click to collapse
Maybe you should PM @DooMLoRD
I'm sure he will help you. He will surely reply to your message when he'll have some time.
how to create a boot.tar.md5 file from img For Odin please
I already try with the script of this post => http://forum.xda-developers.com/showthread.php?t=2446269 but it does not work , Rodin speaks of a problem md5.
I join my boot.img if someone could make me a boot flashable via odin I should thank him !
link boot.img => boot.img
naudmick said:
how to create a boot.tar.md5 file from img For Odin please
I already try with the script of this post => http://forum.xda-developers.com/showthread.php?t=2446269 but it does not work , Rodin speaks of a problem md5.
I join my boot.img if someone could make me a boot flashable via odin I should thank him !
Click to expand...
Click to collapse
try this in terminal(if you use linux)
"tar cvf mykernel.tar boot.img"
don't forget to cd to directory of the boot.img file.
neonkat said:
try this in terminal(if you use linux)
"tar cvf mykernel.tar boot.img"
don't forget to cd to directory of the boot.img file.
Click to expand...
Click to collapse
try does not work via terminal emulator ! pc windows 10 no Linux
no way to flash a boot.img via odin ???
naudmick said:
try does not work via terminal emulator ! pc windows 10 no Linux
no way to flash a boot.img via odin ???
Click to expand...
Click to collapse
try this:-http://forum.xda-developers.com/showthread.php?t=2446269
Just use official tar for Windows.
You can't flash an img file in Odin needs to be tar or md5 file. 7zip tars don't work but that does.
neonkat said:
try this:-http://forum.xda-developers.com/showthread.php?t=2446269
Click to expand...
Click to collapse
already trying bootloop
Test file here => https://mega.nz/#!nxcRyJ5T!xrTinHRyxrQaln933BmBg-fM-xz2B9-RK1kqbspYHqk
exad said:
Just use official tar for Windows.
You can't flash an img file in Odin needs to be tar or md5 file. 7zip tars don't work but that does.
Click to expand...
Click to collapse
test and bootloop
Maybe the problem is your boot.img file
naudmick said:
test and bootloop
Click to expand...
Click to collapse
you can install cygwin(linux emulator for win) and try my commands in post #2 ..else request some other user who have linux to make one for you.
exad said:
Maybe the problem is your boot.img file
Click to expand...
Click to collapse
I extract the boot.img rom stock CIO9 with winrar problem just might be the !
naudmick said:
I extract the boot.img rom stock CIO9 with winrar problem just might be the !
Click to expand...
Click to collapse
Do you have TWRP installed? Custom Rom with root?
davebugyi said:
Do you have TWRP installed? Custom Rom with root?
Click to expand...
Click to collapse
No TWRP installed and stock Rom COI9 with root UniKernel v8-0002 COH9 to install the application in priv-app and wanted to return to the stock kernel.
if someone already you extract a kernel ?
naudmick said:
No TWRP installed and stock Rom COI9 with root UniKernel v8-0002 COH9 to install the application in priv-app and wanted to return to the stock kernel.
if someone already you extract a kernel ?
Click to expand...
Click to collapse
flash custom kernel,boot up,flash stock boot.img with flashify app
problem solved.
neonkat said:
flash custom kernel,boot up,flash stock boot.img with flashify app
problem solved.
Click to expand...
Click to collapse
Extract Boot.img (stock COI9 tar.md5) with Winrar, 7zip or other ?
naudmick said:
Extract Boot.img (stock COI9 tar.md5) with Winrar, 7zip or other ?
Click to expand...
Click to collapse
doesn't matter..just get the boot.img.
I talk to extract the boot.img archive. tar stock coi9
naudmick said:
I talk to extract the boot.img archive. tar stock coi9
Click to expand...
Click to collapse
you mean from stock rom.zip?
Stock rom COI9.tar samobile no zip
naudmick said:
Stock rom COI9.tar samobile no zip
Click to expand...
Click to collapse
search over google or xda,there are different tools which help to extract the samsung's stock rom(.tar.md5).
or request someone to upload it.