[Q]System.img allwinner ext4 unpack/repack - Android Q&A, Help & Troubleshooting

I get system img fro my Allwinner tablet and use simg2img tool to extract and pack them.
But it didnt work. I try pack and unpack original system img without changes, new.img and old.img have a different sizes.
New system.img not working. Tablet stuck on bootanimation.
Help me please how i can extract and pack system.img?

how did you pack it?
check this
http://andwise.net/?p=403
it worked for me on galaxy nexus

extraction of boot,recovery,system.img
use ext 4 unpacker tool for extraction in window and repack in linux
Android Huawei firmware extractor.susutun1blogspotcom/2013/11/android-huawei-firmware-extractor.html

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Any working tool to Unpack Android 6.01 bootloader tar.md5 and repack it so it flash?

The tools that I've tried are for earlier versions of Android does anyone know of a working tool? My goal is to downgrade the kernel 1 versoin on my Note 5 AT&T with a locked bootloader.
N920AUCS3CPK1 but running the N920AUCS3CPJ1 kernel.
Update on useful tools:
Assayyed Kitchen for Windows https://forum.xda-developers.com/ch...-android-roms-editor-assayyedkitchen-t3410545
Assayyed takes the system.img you retrieve from decompressing your firmwares AP file. (typically 1 of 4 files known as combination files used to flash to Odin). This tool debloats, deodex, deknox and remove apps from system. In addition it allows you to unpack the kernel (boot.img) and recovery.img files! You can manipulate some settings in Assayyed (see the thread) or even directly as the image is extracted inside of your work folder for both kernel and recovery. You can replace init, change settings in english and etc. Then Assayyed allows you to repack the tool and I can confirm on sm-n920a nov 1 2016 firmware you can flash the repacked image, booting I need to test on a less expensive device first.
(I don't know if it correctly adjusts file permissions in Windows honestly I didn't boot with the final image I only tested that I could flash it, which I could with heimdall for Ubuntu directly from github using .pit file from current firmware csc file).. I have a thread
Carliv Image Kitchen
https://forum.xda-developers.com/android/development/tool-cika-carliv-image-kitchen-android-t3013658
This tools is strictly for unpacking/repacking the boot.img and recovery.img files, may have other features I been focused on kernel/recovery. It has some really cool features which I am just learning but the great news is it's available in Ubuntu (also Windows I believe.)

Can't open system.img file

EDIT: I FIXED WITH A SYSTEM.IMG.DAT TOOL
Hi I have a Samsung Galaxy Grand Neo Plus (GT-i9060i) Firmware: KTU84P. I9060IXMU0AOI1 . And I have my original firmware downloaded...
BUT there's a problem, I want to extract system.img to get original files but no program works I tried ext4 unpacker sgs2toext4 ext2explore liux diskinternals
Nothing works that I give up and I have to ask
How can I open my system.img file??
Any help would be appreciated

How can I mount/extract .img files from MTK scatter firmware/rom?

I downloaded the stock rom for a Motorola device (E4 Plus) and know how to flash it with SP Flash Tool it but I'm curious as to how I could mount/extract the .img files to see what's inside and try modifications.
Trying to mount the .img files as ext4 on Linux fails and running simg2img also fails. Any ideas?
Another thing I'm wondering is if there's a way to convert the scatter files to a flashable rom (zip file)? and why are the scatter files so large compared to "normal" flashable roms?

[help] Which tool do you use to extract the android 11 firmware files

Before I would appreciate your help
The tools that I could find here in the forum have helped me to extract the firmware files and later extract the files from the system.img and vendor.img from Android 10 down, which I have and thanking them for their great work.
I have downloaded a firmware but it is from the Android 11 version when unzipping it I find the system.img, system_ext.img, vendor.img and vendor_boot.img then when I run the tool to extract the files from the img files it gives me Error the tools from what I see only support the version of Androd 10 so I cannot extract the files
Someone from here has been able to extract the files from these img of android 11 and if so, where can I download the tool to be able to do it from windows thanks for the attention
I have been looking for tools for windows that allow me to extract the files from the file system.img vendor.img and vendor_boot.img since they are android 11 firmware, so someone who can help me how to extract the files, I have android 10 firmware and I can extract the files without any problem

Repacking the extracted system.img file as a system.img file

I extracted my system.img file to the folder with Jancox tool. but I don't know how to close it back as system.img file. Can you please help?
OmerParlak25 said:
I extracted my system.img file to the folder with Jancox tool. but I don't know how to close it back as system.img file. Can you please help?
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[TOOL][LINUX][ANDROID][WINDOWS] Jancox Tool Unpack Repack ROMs
Jancox Tool Unpack Repack ROMs Jancox tool is a tool for unpacking and repacking ROMs, in other words this is a tool for modification Android ROM, and it supports Linux, Android and Windows. Requestment Requestment Linux - Installed Python 3...
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