Can't install modded apk - MTCD Android Head Units Q&A

Hi there! I'm using rooted ROM and I want to install a modded apk. The app is Car Launcher pro and the modded I've done inside the apk has been change the wallpaper. I've used the same resolution, file format...but everytime I try to install it I see the app not installed. Any help? Could be a checksum problem?
Thanks in advance.

I have similar problem with car info apk no matter what I do the apk don't install ( I also made some changes to can bus apk and this apk install without trouble) at the end must have to modify the app direct on unit with APK Editor from Play store.

I done some mods on my old galaxy s3 and sometimes you can not install the stock apps like that, try to do this:
1. Save the original from /system/app so you have it if needed.
2. Copy the file you edited to the /system/app folder and then change permission to 777 on the apk
in ES File Explorer you reach that by selecting the file and getting properties.
But when it comes to ES File Explorer get an older version new one is full of **** or use root explorer etc.

Hi !Thanks for your help guys
I used the apk editor and works like a charm !!!
Happy flashing !

Most app need to be signed before you can use it. I used to play around with some of the MTCBLUTOOTH.apk and other apk on systems. I have to use ZipSigner to sign it and then put it in the system/app folder of your root directory. Reboot and it should work. Make sure you don't have the old apk file in there otherwise your new one won't show up.

@hugovw1976 what did you modify on the vehicle info apk if you don't mind me asking?

I change the images of the car to match my car ( on can bus apk and vehicle info apk,I install the unit with Vw can bus decoder on a old VW bug and send can bus information with teensy 3.1).
Unfortunately I'm not a graphic designer and only can find a front image that can modify to create all the views of my car.
This images are from vehicle info apk

This images are from canbus apk

Nicely done, is your head unit the newer MTCD with the Intel x86 chipset?
Sent from my iPhone using Tapatalk

dongali said:
Nicely done, is your head unit the newer MTCD with the Intel x86 chipset?
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
No it's a MTCD GS with the PX3 chip.

hugovw1976 said:
with APK Editor from Play store.
Click to expand...
Click to collapse
Which one? There are millions

I tried to edit MTCControlinfo and MTCControlSettings which worked perfectly, but when I edit MTCCanbus and replace it, it will not launch!!!
I am using APK Easy Tool

Moded fault
i have a problem with my huawei honour 8x when i install moded application it says can't run install the application from google playstore. How i fix it. Becz i want to ise the poweramp moded application. i tried nearly all moded versions but it says can't run moded app. if i install from playstore its asking me to purchase the licence. becz trial version was already used by me. Plz help me how i use this moded application.

Related

[Q] Modding APK files / resigning?

Hi everyone,
After playing fieldrunners for a while I wanted to make some changes to the game. I openened the .apk file and edited the things i wanted. After that I cannot install that APK anymore. Is there any way to resign this apk again? Or some tweak to make it work again?
Thx
Morgenavond said:
Hi everyone,
After playing fieldrunners for a while I wanted to make some changes to the game. I openened the .apk file and edited the things i wanted. After that I cannot install that APK anymore. Is there any way to resign this apk again? Or some tweak to make it work again?
Thx
Click to expand...
Click to collapse
uninstall existing version,
place modified apk on sd card root,
sign your modified apk with signapktic using the platform key,
install via a file manager and you should be set.
Hi and thx for the reply!
I installesd the program and signed the apk as u explained but nothing changes. It still wont finish the installation. If I choose another output file ( another name and location ) it also says finished almost instantly but I never get a new file. Is this normal and will it only fix the existing file?
Thx
Got it working now. Not with the program but made a key and used signapk.jar
Thx anyways!

[MOD/CHEAT][Guide]How To Edit Fieldrunners HD apk for Money & Health

Hello everyone......if youre like me and just want to beat the crap out of a game that ticks you off sometimes then this is for you. This guide will explain how to edit the apk for fieldrunners hd. I will not supply or distribute the apk, so please do not ask.
First you will need the apk file you have purchased from android market. If you have an apk from amazon app store it will not work.
Start by changing the file extension from apk to .zip. Next, extract the contents of the file to a new folder on your desktop. (Folder can be named anything you like)
Open folder Assets>Data>HighResolution>Maps
Here you will find 4 folders....Cave, Crossroads, Drylands, Grasslands
Open the Folder for the level you wish to edit. (I will use grasslands as example for this guide)
Look for the files that have a ~map.mp3 extension. Open this file with a text editor like notepad. A few lines into the file will see this "startingHealth="20" startingResources="15". Change these values to anything you want them to be.
If you would like to modify the specs for the towers you can do this as well. I find it fun to make one weapon that just kills everything in one blow.
Open folder Assets>Data>HighResolution>Towers. Look for the tower you would like modify and open the file with a ~tower.mp3 extension in a text editor like notepad. Each tower will have one of these files for it. When opened look for <minDamage="129" maxDamage="129"> There will be a line like this for each level of tower, 1,2&3. Change he values to whatever you like, the higher the number the stronger the weapon.
Now that you have editied all maps and towers you want to it is time to button this up. Select all the files and folders you extracted from the zip file and create a new zip file. I use winzip with no compression. Name your new file whatever you like and save it to the desktop or a place you can find it. Now change the file extension of the new file from .zip to .apk. You will now need to sign the file, you will have to learn that in a different writeup. Once the file is signed it will install and you will see the changes in the game.
Good luck tinkering, do not post apk's here, and please act responsibly.
jase33 said:
Hello everyone......if youre like me and just want to beat the crap out of a game that ticks you off sometimes then this is for you. This guide will explain how to edit the apk for fieldrunners hd. I will not supply or distribute the apk, so please do not ask.
Good luck tinkering, do not post apk's here, and please act responsibly.
Click to expand...
Click to collapse
Ofcourse, i don't need the APK...i bought the game...But where to find on my device??? I am using a SGSII...thnx. ow...and i did not buy the game on Amazon, but via the Google Market.
the apk can found on your phone at data/app. you must be rooted to get to this. if you bought the game but are not rooted, maybe google can help you.
jase33 said:
the apk can found on your phone at data/app. you must be rooted to get to this. if you bought the game but are not rooted, maybe google can help you.
Click to expand...
Click to collapse
Dude...i have MIUI up and running...it is rooted, i am using root explorer. Everything is working untill i try to install the signed apk. I am using Andoid Commander to sign the apk...it is not working. Btw, i used the apk i found in the MIUI backup folder, because i could not find the APK in data/app...i know, it is strange...
Strange....i just went through MIUI and could not find the installed apk either. I will let you know when i find it.
EDIT - Found the apk in MIUI. Its is mnt/asec/com.subatomicstudios.com.
jase33 said:
Strange....i just went through MIUI and could not fing the installed apk either. I will let you know when i find it.
Click to expand...
Click to collapse
well, i found it in my back ups already...when i install that APK, it works. But when i alter the files and so on, the apk cannot be installed anymore...............
jase33 said:
Strange....i just went through MIUI and could not find the installed apk either. I will let you know when i find it.
EDIT - Found the apk in MIUI. Its is mnt/asec/com.subatomicstudios.com.
Click to expand...
Click to collapse
ok...i will try to alter that one! thnx mate!!!
edit: to be honest, i think that is the same apk as in the back up folder in MIUI...
edit 2: no, it's called different...let's hope it works this time!!! THNX MATE!!!
jase33 said:
Strange....i just went through MIUI and could not find the installed apk either. I will let you know when i find it.
EDIT - Found the apk in MIUI. Its is mnt/asec/com.subatomicstudios.com.
Click to expand...
Click to collapse
So, when i altered the files and so on, do i just deinstall the game? or are there other files i have to remove???
I have the amazon one, and it does not work. can someone pm me to the market version or this version? I've downloaded a few apk's already, and they seem to be the amazon version based on the file contents.
so I have the market apk, but I cannot get it signed properly. Tried zipsign 2, and install went ok, but app could not open. Tried signapk.exe and installed ok, but wont open.
after i re-zip the size changes by over 2mb under and will not install. I have re-signed it. What would cause the size change that much? it should be a few bytes.
Make sure you are zipping with NO compression.
Sent from my HTC HD2 using Tapatalk
I did tons of research and cannot get this guy signed using 7zip, winrar, win zip, droid explorer, ninja morph....
I followed instructions and this will not install. Anyone out there successful?
Sent from my SCH-I500 using XDA App
dr_w said:
I did tons of research and cannot get this guy signed using 7zip, winrar, win zip, droid explorer, ninja morph....
I followed instructions and this will not install. Anyone out there successful?
Sent from my SCH-I500 using XDA App
Click to expand...
Click to collapse
you need a program to sign it. I finally figured out how to do this.
so to recap, after you made changes to all the files like (I just added 99999 starting money):
grasslands_extended~map.mp3
grasslands~map.mp3
crossroads_extended~map.mp3
crossroads~map.mp3
then you zip it with NO COMPRESSION (or "Store" with winrar)
then use this to sign it(This can be used to sign any apk file):
Mirrors
http://www.mediafire.com/?tj2dqjcrqfujxr7
http://www.megaupload.com/?d=GHYX0PRW
http://www.fileserve.com/file/F3GT3bK/SignApk-with-bat.zip
http://www.filesonic.com/file/1878513104/SignApk-with-bat.zip
Download file and extract to C:. You should have a folder called "C:\SignApk"
Here are the instructions I made on how to sign it:
1. Copy the apk file to C:\SignApk
2. Rename apk file to "application.apk", then run the "Sign-application.apk.bat". This will produce a "application-signed.apk" in the same folder.
The batch file can be ran under administrative mode if it does not work the first time.
Requires java, and I assume most people have that on their pc already.
EDIT: it took me a lot of research to figure this out as well. Figure I can provide a simpler walkthrough that people can follow.
I'm just wondering, but wouldn't it be easier to use something like GameCIH? It seems less intrusive and easier. If you've ever used cheat engine before, then gameCIH should be a breeze.
i get this message when i tried instal apk "There is a problem parsing the package"
can you all solve my problem??
Can someone post the modded apk in multiupload ? i'm trying with 1.04 version and it doesn't work. Thanks
Works like a charm. Now even my machine guns can take on the blimps in 1 shot
thanks popp. worked like a champ. fun for about 5 minutes, then you realize after modding the game, it just never ends. Cool to see though, since I couldnt get passed round 400 with the standard setup, now its just a matter of when I quit the game due to being bored
cool to hack as well!
how do you know where to find the address and specific string? for example you have a neew game installed and you want to mod it. how can you trace the source of gold, etc?

[Q] Can't delete files from lib folder

I have a problem with a apk from a Dutch tv provider ziggo....
With this app we are able to watch tv but only on non-rooted devices.......
I have 4 android devices and ofcourse they are all rooted and running on custom roms.
The first apk ziggo provided was cracked in a couple of days, for what i understand 2 "so" files had strings that searched for SU files and if they where found the app won't let you watch tv. These files where modified and recompiled so the app worked perfect on rooted devices.
Now.......ziggo launched an update with many bugfixes so i removed the old app en installed the new one.
Now to get it working again i need to replace 2 files in data/data/nl.ziggotv/lib
These files are "so" files but i can't move/delete/override these new files anymore.......
I tried everyting in root explorer, i also can't change r/w/e permissions over these files........what to do??? and how are these files protected??
For Devs who want to help me out, here's a link to the ziggo apk
https://dl.dropbox.com/u/24745264/Ziggo TV.apk

Change the name of the package for Android application

Hello
I've just before dismantling Android application using apk tool, but I want a way to change the name of the package for later that I could put it in Google Play
Note: I tried to change the name of the package through the Maine Fast. XML, but the application did not work
igi man said:
Hello
I've just before dismantling Android application using apk tool, but I want a way to change the name of the package for later that I could put it in Google Play
Note: I tried to change the name of the package through the Maine Fast. XML, but the application did not work
Click to expand...
Click to collapse
No... You can't change the package name of the app if you didn't make it .. You need to have the full source of the app in order to properly modify the package name .. You can't just decompile it and edit it .. What app are you talking about ?
niranjan94 said:
No... You can't change the package name of the app if you didn't make it .. You need to have the full source of the app in order to properly modify the package name .. You can't just decompile it and edit it .. What app are you talking about ?
Click to expand...
Click to collapse
Thank you my friend
Do you have solutions for how to raise the game to Google Play?
re
Change install folder
Hi,
I'm mobile game distributor. I receive the apk file from the publisher which the package name is the same with the one they publish in other market. For example: com.aaa.bbb
Since they cannot provide me a different build with different package name. I use apktool to decompile and modify the AndroidManifest.xml. The second lind of that file, I change package="com.aaa.bbb" to "com.ccc.ddd".
Then I batch the folder, sign the apk, zipalign it.
Then the apk can be uploaded to Google Play. However, when the game download the extension files, it still find the old package folder which is com.aaa.bbb instead of com.ccc.ddd. Is there any way to force the game to install the extension files to com.ccc.ddd folder?
Thanks,
Giang Anh

Install duplicated apps ver without overwrite

I have a question here , is there any way to Installing duplicated apps ver without overwrite each other ?
Eg : firefox verion 21 smooth and fast but version 24 provide more features. Hoping to install both each other if I needed some features.
Currently the only option is , backup data 22 and 24 with titanium bk and restore it when I need the features.
Possible to install alongside without overwrite ? needed to modified the .apk ? I was hoping to retain the original apk.
It's just like you installing Office 2007 and 2010 alongside in the same window.
Thank you
xdadfm said:
I have a question here , is there any way to Installing duplicated apps ver without overwrite each other ?
Eg : firefox verion 21 smooth and fast but version 24 provide more features. Hoping to install both each other if I needed some features.
Currently the only option is , backup data 22 and 24 with titanium bk and restore it when I need the features.
Possible to install alongside without overwrite ? needed to modified the .apk ? I was hoping to retain the original apk.
It's just like you installing Office 2007 and 2010 alongside in the same window.
Thank you
Click to expand...
Click to collapse
I think you cannot without modifying the two .APK, can you rename one then copy to root/system/app ?
xdadfm said:
I have a question here , is there any way to Installing duplicated apps ver without overwrite each other ?
Eg : firefox verion 21 smooth and fast but version 24 provide more features. Hoping to install both each other if I needed some features.
Currently the only option is , backup data 22 and 24 with titanium bk and restore it when I need the features.
Possible to install alongside without overwrite ? needed to modified the .apk ? I was hoping to retain the original apk.
It's just like you installing Office 2007 and 2010 alongside in the same window.
Thank you
Click to expand...
Click to collapse
By modifying the package name of any of the .apk file, I think you should be able to install both versions.. because while installing an App, Android will compare the .apk's package name with the .apks already installed before... The point of modifying the .apk file is to make sure that Android sees it as a completely different app, and not think of one as an update to the other...
For more info, check out link below:
http://stackoverflow.com/questions/1222302/android-multiple-custom-versions-of-the-same-app
and try Googling this:
"install two versions of the same app android"
ivan.untalan said:
I think you cannot without modifying the two .APK, can you rename one then copy to root/system/app ?
Click to expand...
Click to collapse
It crash as I assume
Sami Kabir said:
By modifying the package name of any of the .apk file, I think you should be able to install both versions.. because while installing an App, Android will compare the .apk's package name with the .apks already installed before... The point of modifying the .apk file is to make sure that Android sees it as a completely different app, and not think of one as an update to the other...
For more info, check out link below:
http://stackoverflow.com/questions/1222302/android-multiple-custom-versions-of-the-same-app
and try Googling this:
"install two versions of the same app android"
Click to expand...
Click to collapse
The linked having various discussion but non of them are working
I had google around and the only way is to have different profile https://play.google.com/store/apps/details?id=fahrbot.apps.switchme&hl=en
Which is very risky getting boot looping.
The safest method is to modified the .xml but I am not an android dev.I doesn't know how to modified it.
Does anyone know any tools which can modified .apk to custom version. ?
Thank you
xdadfm said:
It crash as I assume
The linked having various discussion but non of them are working
I had google around and the only way is to have different profile https://play.google.com/store/apps/details?id=fahrbot.apps.switchme&hl=en
Which is very risky getting boot looping.
The safest method is to modified the .xml but I am not an android dev.I doesn't know how to modified it.
Does anyone know any tools which can modified .apk to custom version. ?
Thank you
Click to expand...
Click to collapse
For modifying .apk files you need to Download and Setup a small tool called APKTOOL (for Windows)
Below is the link to the GUI version of apktool:
http://forum.xda-developers.com/showthread.php?p=33815550
The original version of apktool works with Windows' Command Promt's command line interface... If you want that instead, then Google "apktool for windows" or anything similar
After decompiling, I think you need to edit your AndroidManifest.xml file BUT I am not sure about this.. please Google "how to change application package name android"

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