[Q] HOW TO? - Android Q&A, Help & Troubleshooting

Unpack the system.img file as shown in the image below link, how can I create a file ".img" to flash by fastboot on an android device?
img.btrev.net/i/67879963952551771162.jpg

p3DRu said:
Unpack the system.img file as shown in the image below link, how can I create a file ".img" to flash by fastboot on an android device?
img.btrev.net/i/67879963952551771162.jpg
Click to expand...
Click to collapse
now you have to make an update zip and flash it through CWM/TWRP recovery!
(assuming that your phone has custom recovery installed)

Related

odin rom into zip

anyone know how to convert odin rom into zip rom?
ansonchan said:
anyone know how to convert odin rom into zip rom?
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you need a valid update.zip file or use any of the templates that are available all over.
now extract the system files from tar file, extract the boot.img and copy them to the update.zip file(delete the older files in the zip before)

[problem] delete file system

hi,
i have a thl w100 and i delete a folder on system, starting hence never got boot.
works only via fastboot ou recovery. i can just copy the folder ? how ?
note: not against a original rom
tks
fabiodobill said:
hi,
i have a thl w100 and i delete a folder on system, starting hence never got boot.
works only via fastboot ou recovery. i can just copy the folder ? how ?
note: not against a original rom
tks
Click to expand...
Click to collapse
You will have to flash an original image of the system partition via odin.
Go find out how to make a custom odin package with a system img that you extract from a stock odin package.
Check out my tool in my signature.

how to open img files

I have an custom recovery and I want to edit some files but I an not able to open it does anybody know how to open it
mja123 said:
I have an custom recovery and I want to edit some files but I an not able to open it does anybody know how to open it
Click to expand...
Click to collapse
Use img boot tools packer and unpacker to unpack your img files

[CLOSED][Q] How to root stock rom with system.img file after this? without flashable zip file

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recovery.img needed
nalas said:
Hello
I have a question to devs:
I have stock rom with system.img, boot.img and recovery.img files.
I want to add root access into the rom, but with kitchen I can add supersu.zip file and do flashable rom zip file for all.
The problem is with no custom recovery on my device - I can flash only via SPD flashtool so I need raw file like system.img , boot.img and recovery.img
Anybody knows how add root and compile system.img with root? so I can flash via SPD flashtool?
I tried add su , superuser.apk and busybox but not works - after reboot I opened supersu app and had binary install error .
PLS Help.
Regards
nalas
Click to expand...
Click to collapse
assuming u r having a mediatek mobile i can help u build a custom recovery twrp..... send me ur chipset name and recovery.img file
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How to Flash a ROM with boot.img and System folder only?

HI! Is there any way to flash a custom rom using PC?
SP FLash tool needs a scatter file
but my ROM doesnt have any.
I tried to make my own scatter file but I cant find the system.img
The system.img is a folder
how can i convert the system folder to system.img?
PLS HELP
Ive done this but it was year's ago while making an odin flashable firmware for sgh-t599. Sorry to say I can't remember the procedure but I used guides so the info is out there.
You'll need Linux, and you must know the size of system partition and if it need to be raw img format or sparse img format.
With the right commands these img's can also be extracted straight from a working device.

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