How can you open .nb0 Android ROM files? - Android Q&A, Help & Troubleshooting

I found this ROM i've been looking for, but when i unzipped it, there wasn't a system.img inside like in any other ROM... Instead was this .nb0 file.
So... How do y'all extract those?

nb0 Tool
Use nb0 unpack tool to unpack nb0 file extension which is used by companies like Nokia and InFocus
Google it
"nb0 unpack tool"

Related

Extract boot.img and recovery.img

Hi to everybody, I have at hands a NGM Polaris with MediaTek processors MT6575. I tried to do a dump of ROM with romdump_v82.zip but I can't obtain the files boot.img and recovery.img but I have those files:
cheksum.md5
config.gz
system.info
sistem.info.gz
system.tar
So I do a full nand(?) bakcup with SP Flash Tool and I obtain the file ROM_0, so my answer there are a method to extract files missing from this file
Edit: I will try with this method. I let you know the esit

How to extract system.img.ext4?

I accidentally deleted DefaultContrainerService.apk and now I can't install apps. Can someone tell how can I extract system.img.ext4 to get it back?
I think Android Kitchen can do that.
Sent from my GT-I9060I using Tapatalk
7-Zip
7-Zip cannot read .img.ext4 files. I used program called sgs2toext4 and now the file is .ext4.img and 7-Zip can read it but it can't extract any .so files. I need to get libdefcontrainer_jni.so from /system/priv-app/DefaultContrainerService/lib/arm.
PetteriM said:
I accidentally deleted DefaultContrainerService.apk and now I can't install apps. Can someone tell how can I extract system.img.ext4 to get it back?
Click to expand...
Click to collapse
Use for that the EXT2 unpacker tool,
https://androidfrog.com/5gt67f
Select Package and then the directory where you want to extract it.
Doesn't work. It can't save that .so file.
same problem here, i try to extract cache.img from S8 firmware (G950FXXU1AQJ1/G950FOXM1AQJ1/G950FXXU1AQJ1/G950FXXU1AQJ1 , 20171018104053) . using ImgExtractor 1.3.7 it extracts , but the extracted zip cannot be opened by any program, with ext4_unpacker (after i fix the img header 4 bytes using sgs4ext4fs) it gives 'list index out of bounds' when i try to extract the zip, using CacheRipperUX it extracts the zip from img but when i try to open the zip using 7-zip it only sees a few files, when i try to open with Winrar it sees full list but cannot extract any of them because it give archive corrupted.
i found a solution: convert the original cache.img (samsung sparse ext4) to raw ext4 using simg2img , and the resulted .img file open with 7-zip and extract the content. My zip content was extracted correctly.
Is there any app for android which can extract .img files like system.img?

[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

Why do I get ARBONA2 file instead of .dz when extracting kdz?

I am trying to extract an OEM LG V600TM kdz file using an LG Firmware Extract tool. I have tried four different ROMs, and each has a file like "V60010x00user-signed-ARBONA2" file where the .dz file should be. If I try to extract the ARBONA2 file as if it were a .dz file, the program immediately aborts and the entire window closes.
I have searched for hours for "ARBONA2 file" with no results, but I can't believe I'm the only one who has run into this. I've added the ".dz" suffix to the file name with the same results. Does anyone here know what this ARBONA file is, why it is in the .dz file location, and/or how to work with it to extract the rest of the ROM?
Thanks for your help.
Cirrus9 said:
LG Firmware Extract tool
Click to expand...
Click to collapse
is outdated. Try using some python scripts out there for the newer firmware.
Basic LG KDZ & DZ extractor - The Bootloader Locksmiths
Android modding community, we're here to support you!
tbl-locksmiths.com
Edit : Link outdated, lol... try this..
A guide to extracting LG KDZ firmware update files in order to unpack the super.img held therein.
A guide to extracting LG KDZ firmware update files in order to unpack the super.img held therein. - kdzextraction.md
gist.github.com

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?
Click to expand...
Click to collapse
[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...
forum.xda-developers.com

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