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Hovatek Forum DOWNLOADS Android Firmware, Files & Tools [Downloads] LG DZ Extract Tool Versions

[Downloads] LG DZ Extract Tool Versions

[Downloads] LG DZ Extract Tool Versions

hovatek
hovatek
hovatek
Administrator
51,018
19-05-2021, 09:34 PM
#1



Download LG DZ Extract tool for LG Android devices below

Download LG DZ Extract tool



LG DZ Extract Tool



How to use LG DZ Extract tool


See the video below or @ https://youtu.be/rDlxJYUqWxY



Important Notice
  • If you get stuck at 80%, then check that the file path to this tool doesn't contain any spaces or strange characters e.g if your username contains a space then copy the tool to your C:\ drive or re-download a fresh copy of the tool
  • This tool was doesn't work with all dz files, it works specifically for those that fail to extract when using LG Firmware Extract Tool due to dz header error
  • For those extracting an dz firmware for an mtk device, preloader from the firmware needs to cleaned up before flashing; see steps 12 - 16 @ WWR_MTK (preloader analysis)
  • If you get dual files for each partition after extracting dz, this means your device has A/B partitioning, so the files labelled as *_1 e.g boot_1 is meant for the B slot
  • Credits for goes to mcmilk & thecubed for the libraries used
  • This tool fixes dz extraction error for those who encounter something like
    Code:

    Exception on extract partition file Ionic.Zlib.ZlibException: Bad state (incorrect header check) at Ionic.Zlib.InflateManager.Inflate(FlushType flush) at Ionic.Zlib.ZlibCodec.Inflate(FlushType flush) at Ionic.Zlib.ZlibBaseStream.finish() at Ionic.Zlib.ZlibBaseStream.Close() at Ionic.Zlib.ZlibStream.Dispose(Boolean disposing) at System.IO.Stream.Close() at WindowsLGFramwareExtract.Form1.DZExtractBackprocess.extractDZFlle(ArrayList contents) in K:\Working_PROJECT\WindowsLGFramwareExtract\WindowsLGFirmwareExtract\Form1.cs:line 464


Changelog


Code:

# Changelog All notable changes to this project will be documented here. ## 2021-10-15     Hovatek     V1.2 - Minor fixes - Added a notification to users if they get stuck at 80% during extraction ## 2021-09-28     Hovatek     V1.1 - Added support for A/B dz firmware - Minor fixes - Removed the feature for adding file-extensions to the files ## 2021-05-19     Hovatek     V1.0 - Initial build, supports A-only
This post was last modified: 15-10-2021, 12:47 PM by X3non.

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jasmin811
jasmin811
jasmin811
Junior Member
28
20-05-2021, 07:35 PM
#2
When I started to extract with this tool this lg.gz file it says: Something went wrong,failed to extract the file.
I installed Phyton 2.7 in C:\Phyton27\Phyton.exe
hovatek
hovatek
hovatek
Administrator
51,018
21-05-2021, 10:14 AM
#3
(20-05-2021, 07:35 PM)jasmin811 When I started to extract with this tool this lg.gz file it says: Something went wrong,failed to extract the file.
I installed Phyton 2.7 in C:\Phyton27\Phyton.exe

I've sent you a PM

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hovatek
hovatek
hovatek
Administrator
51,018
21-05-2021, 08:28 PM
#4
(20-05-2021, 07:35 PM)jasmin811 When I started to extract with this tool this lg.gz file it says: Something went wrong,failed to extract the file.
I installed Phyton 2.7 in C:\Phyton27\Phyton.exe

Did you add python to environment variables and restart your PC?

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thainhattam
thainhattam
thainhattam
Enthusiastic Member
10
02-06-2021, 01:24 PM
#5

Mediatek Course Mediatek Course


I have installed Python 2.7 but still get the same error as above, can't extract dz
hovatek
hovatek
hovatek
Administrator
51,018
03-06-2021, 10:26 AM
#6
(02-06-2021, 01:24 PM)thainhattam I have installed Python 2.7 but still get the same error as above, can't extract dz

create a new thread for this by clicking "ask question" at the top
in the new thread, state your device model and attach a screenshot of the exact error message

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Azs5165
Azs5165
Azs5165
Newbie
1
07-10-2021, 02:01 PM
#7
I get stuck on 80% extracting,then get error
hovatek
hovatek
hovatek
Administrator
51,018
08-10-2021, 11:00 AM
#8
(07-10-2021, 02:01 PM)Azs5165 I get stuck on 80% extracting,then get error

which version of the tool are you using?

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Canawan Ng
Canawan Ng
Canawan Ng
Newbie
2
15-12-2021, 05:40 AM
#9
(08-10-2021, 11:00 AM)X3non
(07-10-2021, 02:01 PM)Azs5165 I get stuck on 80% extracting,then get error

which version of the tool are you using?
Me too, get stuck on 80%, lg g8 filmwave
hovatek
hovatek
hovatek
Administrator
51,018
16-12-2021, 03:23 PM
#10
(15-12-2021, 05:40 AM)Canawan Ng Me too, get stuck on 80%, lg g8 filmwave

see the Important Notice section above
btw, which version of the tool are you using?

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