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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Android based Phones / Tablets > Android Development and Modding

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Old 12-10-2014, 06:16   #1 (permalink)
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[GUIDE] [TOOL] Android L 5.0 (Lollipop) deodex tool for windows! Oat2dex convertor.


Hello Guys,
I am back with another exciting guide. Deodex lollipop apps and jar's now successfully.! This tool can be useful for ROM developers, chefs and themers and for those who can port apps.
I compiled together a set of tool to deodex Lollipop. I'll be attaching it at the end of the thread.
Well now lets get to it.
As we know in Android 5.0 Lollipop framework, app, priv-app folder we have * .apk files and * .jar file, and subsequently when you look at the sub-folder called * .odex files they have a specific folder for art runtime in order to compress into two modes.

* odex.art.xz -> The art mode to native file.
* .odex.xz -> 7zip * .odex appears when you unzip the file.

* .odex.xz unpack the file compression, uses the * .odex file.
unless the ARM is compressed folder * .odex

So in order to deodex files we need this deodex tool and your apk along with *.odex.xz.

Procedure

1) Extract the attached 7z file to desktop and hold right shift key and right click mouse button, you'll see "Open Command Prompt here" click on it.

2) Now a command prompt window will open. Now place you .apk and .odex.xz file there and type "7za x *.odex.xz " and press enter. This will lead to xz uncompressing and output file we will recieve as an odex, though a new format odex will be given in output so we need oat2dex converter

3) Now enter this command "oat2dex.bat *.odex and press Enter. With this command, you confirm that there is OAT file and DEX file header present. Note if you face any errors during this command you'll unfortunately have to give up as that apk won't be converted.

4) Now assuming you got no error in converting enter this command "oat2dex.bat *.odex temp.dex. This command will will you give you your required output ,i.e. .temp.dex. file is created, it is odex file with the old structure.

5) Now using the baksamli / smali to De-Odex use this command "java -jar baksmali-2.0.3.jar -a 21 -x temp.dex -o deodex". As you all know this command will decompile dex and as a result we will find find a deodex output folder without any error.

6) Now to compile the output back to classes.dex use this command "java -jar smali-2.0.3,jar -a 21 deodex -o classes.dex".

7) Now to put classes.dex into apk use this command "7za u -tzip *.apk classes.dex"

oat2dex - Download - 4shared
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Old 12-10-2014, 06:17   #2 (permalink)
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For Example

Say we need to deodex SemcVideo.apk
Keep SemcVideo.odex in the folder and then

1) 7za x SemcVideo.odex.xz
To decompress the compressed files that SemcVideo.odex has and to use them for later purpose.

Then, using the oat2dex tool*
2) oat2dex.bat SemcVideo.odex
With this command, you confirm that OAT file and DEX file header is present.
If a file error occurs here it will not convert.

In order to convert the file name to dex format.
3) oat2dex.bat SemcVideo.odex temp.dex
temp.dex file is created, it is odex file with the old structure.

Now, using the baksamli / smali to De-Odex.
4) java -jar baksmali-2.0.3.jar -a 21 -x temp.dex -o deodex
If a deodex folder is created without any error during Decompile, next step is to pack it properly.

Now, the recompiling process to generate classdex.dex file.
5)java -jar smali-2.0.3.jar -a 21 deodex -o classes.dex
Now, without any error a classes.dex file is generated.

Now to add this in apk
6) 7za u -tzip SemcVideo.apk classes.dex
This will update SecVideo.apk video files with file newly created classes.dex

Hope this helps.
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Old 12-19-2015, 11:05   #3 (permalink)
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Does this work for all 5.0 (Lollipop) ?
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Old 01-08-2016, 09:49   #4 (permalink)
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hello any all bro database file hepl me

Micromax_A102_ZAW1800G_060A_V8_2_5 (8GB+1GB database file missing in firmware

this version databas file help
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Old 03-28-2017, 05:30   #5 (permalink)
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How to use??

Please Write the step by step guide on how to use this tool.

Thanks!!!
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Old 03-28-2017, 14:42   #6 (permalink)
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brother can you explain me in short , what,s the advantage of dedoex ???
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Old 04-13-2017, 15:31   #7 (permalink)
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its quite hectic but very fun for it really kills boredom and bring real time interface
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Old 04-26-2017, 11:21   #8 (permalink)
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How To Use This Tool
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Old 06-17-2017, 14:19   #9 (permalink)
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how do i use it and where pls?
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Old 07-14-2017, 06:36   #10 (permalink)
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Does someone use it? How does it work?
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Old 07-31-2017, 07:56   #11 (permalink)
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how to use this tool
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Old 01-09-2019, 11:37   #12 (permalink)
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The tool needs an update version!
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Old 08-19-2021, 22:48   #13 (permalink)
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