Database Develop

framework-res.apk signed or unsigned?

Refrencing changes from this thread I'm trying to change some stuff in the current framework-res.apk of this firmeware's framework-res.apk.
From what I've read, APKs only need to be signed if they're being installed, and using APK Manager, there's an option for System APK and Regular APK.
I decompile it with Option 1. Replace his ****ty icons with the default stock icons and then use option 7 with suboption 1. Push the APK to system/framework and overwrite the current one and then reboot. When I reboot I get a bunch of FCs and I have to do a clockwork recovery to get it working again.
When I open the original framework-res.apk with WinRAR, it says "signed with SignApk" in the note field. Does 2.2 require framework-res.apk to be signed? I can't get it to stop FCing on my recompiled framework-res.apk.

First of all, to get rid of all doubts, make sure the compression level is close to 0 (0 works for sure)
Then all you have to do is extract (1), modify files in 'projects', zip (3) unsigned (1). That's it

If its a custom ROM - most likely you can tweak the files and shouldn't have any FC issues.
BUT... you I would recommend finding the icons you want to change.... and then copy them directly into the res/drawable-hdpl folder with WinRar open and have it overwrite the existing ones. I've done this a few times to change batt mods and other items with little risk.
And... if your tweaking *.xml files? This could be your issue as well.

No. All I did was replace the connection icons with the stock ones from the 2.1 framework-res.apk in WinRAR. I use the "store" mode when I replace them, assuming that's the 0 compression method. Should I use Normal?

Bump. ▄

How to change icon apps on the app drawer? (rooted)

I'm trying to change the icons on the app drawer with Root Explorer but I can't find the correct PNG to replace that on the system/app/"application.apk"/res/drawable/_____.png
Anyone knows the right name of the icon?
Thanks!

res/drawable-hdpi/file_manager_r.png ypu will have to turn the apk into a zip then put your new file into the hdpi folder and change the zip back to an apk then re install

Can I follow this steps with the Captivate or I need to do this on the computer?
Any easy way?
Thanks for the tip!

hi, i changed an image in drawable-hdpi in "phone.apk" (ic_jog_dial_unlock.png) like aceman said, but if i try to install new phone.apk it says "application not installed" (or something similar, my language phone is not english). how can i install new phone.apk??
I tried to istall it from recovery and there is the same result
thanks

You have to push the phone.apk file into /system/app with a root explorer or adb. Just installing it won't work like most other apks.

i have "root browser", can i use it? can u say to me all the steps i have to do with it or adb? i'm not an android expert user...

up...anyone ca help me?

install a different launcher app that lets you customize it. try launcherpro from the android market.
you wont understand the mod instructions.

screw it here they are...
mod instructions... basic if you need more info. learn to search there are 4000 guides on how to change an app image.
you need winrar on windows. if you arent running windows you should know better.
use root level file manager to go to 'system/app' folder and copy your launcher.apk to sdcard.
copy to PC
right click .apk > open with... > choose program > WinRar
look through folders inside APK and copy all folders with .PNG images to desktop (or work folder)
look through the images in the folders (change veiw to thumbnails) and find the name of the image you want to change and the name of the folder it was in.
Go get, or create your custom image, and name it that name. **Close to original shape size.
Use winRar to open the .APK again and naviage to the place where your image goes and drop the new one into that folder.
A window with options will come up and select Compression Profile : STORE
Click ok
Close winrar.
Copy .apk to SDcard
Use root file manager to rename original /system/app/launcher.apk to launcher.apk.bak (backup)
Then copy your modded .apk to /system/app.
Reboot (pull battery)
DONT MESS WITH ANY IMAGE ENDING IN .9.PNG only regular .pngs
for more on .9.pngs... search google.. what is ....

i*have*to*modify*phone.apk,*no*launcher.apk..*i*just*did*steps*you*sayd,*but*if*i*try*to*rename*phone.apk,*my*nexus*goes*in*full*crash

fist off this is the Captivate forums. not nexus.
and i was giving help to OP question not yours. either way the *stars*and*sp ac*es are friggin annoying. use your computer if your phone is messed up.
if you "tried" to modify the name... DID IT? try doesnt tell me much.
if it wouldnt let you, then nothing changed and your phone is screwed up from something else.
if it DID rename, then CHANGE IT BACK.. duh.

sorry for space and *, i wrote it with the mouse using google translate keybord and i saw them when i cut/past the text
i "tried" to rename phone.apk, so the phone went in a full crash and i had to restore system using an old backup in recovery

paino85 said:
sorry for space and *, i wrote it with the mouse using google translate keybord and i saw them when i cut/past the text
i "tried" to rename phone.apk, so the phone went in a full crash and i had to restore system using an old backup in recovery
Click to expand...
Click to collapse
Try apktool to extract all replace wteva ocon u want to and rebuild apk using the same tool and u need to sign the apk usin signapk tool so that device can recognise the.apk file for installation. I have done this and everything went fine in galaxy note. But i couldn't locate the file to rename the icon. Icon changing was not a prob.

framwork-res.apk modifying

Hi,
i'am searching for a guide how to manipulate correctly the framework-res.apk.
All ways i have tested fails.
I would modify some symbols in Notification bar (battery 1%) but all Time the my Phone run into bootloop or all Application Crashes after Startup.
I've tryed Apk Manager 4.9 / and Manualy with apktool.
Help plz .....

what i did :
1-extract apk (i use 7zip/WinRAR)
2-edit/replace image file(s)
3-repack with zero compression level ('store' level)
4-sign the apk
5-replace file using apk or create flashable recovery zip.
regards.

signing the framework-res.apk will not work.. will make the device go into bootloop
what you need is extract the framework-res.apk using apktool and edit the things you want and then compile it again using apktool .... now open the original framework-res.apk and replace the file resources.arsc with the edited compiled one..
this way you will retain the signature of the original framework-res.apk

PapaDocta said:
signing the framework-res.apk will not work.. will make the device go into bootloop
what you need is extract the framework-res.apk using apktool and edit the things you want and then compile it again using apktool .... now open the original framework-res.apk and replace the file resources.arsc with the edited compiled one..
this way you will retain the signature of the original framework-res.apk
Click to expand...
Click to collapse
But when i add some new Files and Edit some XML the Sign will be Corrupted ?

no it won't...
You need to do two copies.. the original file and the moded one...
1. make a backup of the original file
2. extract the original file using apktool
3. edit and modify anything you like
4. compile the edited file
5. rename the compiled file to framework-res.zip and take the modified resources.arsc
6. using winrar or 7zip open (to view not extract) the backed up framework-res.apk
7. place the moded resources.arsc into the backed up framework-res.apk
by doing this you retain the original signature of the backed up file and not breaking it..

Thx, will test it ;-)

kowalski99 said:
But when i add some new Files and Edit some XML the Sign will be Corrupted ?
Click to expand...
Click to collapse
Android system, signs system apk's on boot, you shouldnt sign them
Sent from my Desire HD using Tapatalk

My signed apk just work well.
AFAIK, we only cant re-sign htc's apk.

PapaDocta said:
signing the framework-res.apk will not work.. will make the device go into bootloop
what you need is extract the framework-res.apk using apktool and edit the things you want and then compile it again using apktool .... now open the original framework-res.apk and replace the file resources.arsc with the edited compiled one..
this way you will retain the signature of the original framework-res.apk
Click to expand...
Click to collapse
The right approach always depends, what you want to change. There is no need to decompile, if you only change a few standard png. If you change xml in values folder like color, styles or arrays, you can certainly not delete resources.arsc - resources have nothing to do with the signature anyway. So if you want to play safe, you should insert the original Meta-Inf (signature) and Android Manifest after compile. It is also recommended to zipalign the final apk in order to reduce RAM usage.

thanks he_stheone64 for the clarification.. i reached that conclusion based on my own research on the net and yeah i used to change the XML files to add language support and that the only way that worked with me..

And be sure to have a working and up-to-date sdk before trying to use apktool...
First, using a old sdk release i got a partially working result (few graphics bugs and strange reboots), then with a badly updated sdk on top off the old i got apktool making many errors. Finally, re-installing the last sdk from start i got apktool and my resulting apk working correctly.

[MOD] Multi DPI Camera and Samsung Keyboard

Decided to start a new thread as this one was getting a bit messy (and I couldn't change the title anymore)
http://forum.xda-developers.com/galaxy-s6/themes-apps/mod-multi-dpi-samsung-apps-camera-t3141148
----------------------------------------------------------
Hi all, after changing the dpi to 480 the camera was the main thing bugging me. Looking for a solution I found this thread:
http://forum.xda-developers.com/galaxy-s6/themes-apps/mod-fix-samsung-camera-app-device-dpi-t3131995
But that did not work for me, so I decided to try it myself and I finally managed to create multi-dpi versions of the Camera and Samsung Keyboard apps. They are based on the apks from the XtreStoLite Universal Deo-Mod Edition 1.5 as I'm currently running that. So just give it a try (backup the original apks first! I usually just rename them to "filename.org") and let me know if it works for you. I tested on 480 and 520 dpi and that works here...
Installation:
1. Backup original apk (in system\app\SamsungCamera4 and/or systemm\app\SamsungIMEv2 )
2. Extract modded apk to the corresponding folder
3. Wipe data for the app
4. Reboot
I basically modified the dimens.xml file to hardcoded pixel sizes instead of dip value, modifying dip value caused other issues for me (camcorder not working, pro mode messing up). Hopefully it's of use to some.
I have not been able to fix the Contacts/Dialer (SecContacts_L.apk in the priv-app folder)! I either get a corrupt apk (parsing error) or it just won't show up in my apps. Corrupted apk gives a parsing error when trying to install manually, otherwise it just says 'install failed'.
I am guessing this is somethiong with the priv-app folder and other restrictions there. I also tried copying the apk to the system\app folder instead but that didn't work either...
If anyone has ANY idea how to fix this? (I tried with both apktool as apk multitool).
*SCRIPTS ADDED*
Added the scripts and all I've written for this to this post for those wanting to try themselves (dpi_mod.zip). They are not completely polished so need some manual editing every now and then...
Basically, doubleclicking apk_process.bat in the root will go through the apk's in the apk subfolder and
1. Decompile them to the decompiled subfolder
2. Edit the dimens.xml file in the res\values subfolder of the decompiled folder replacing all the <n>dip values with <4*n>px (So 640 dip becomes 2560px for example...)
3. Rebuild the apk to the dpimod_apk subfolder (using the -c option to keep original manifest and signature files)
The files folder contains the files used (apktool, the subscripts for each step, signature files, (g)awk and an awk script to process the xml file replacing the values, etc)
There is also a script for signing the apk manually, but somehow the apk then also doesn;t work in my case it seems...
ALl scripts are windows batch files (and an awk file) as I mainly use windows at home. Shouldn't be too hard for the linux users to convert them to bash files if desired...
*EDIT2*
Added patched services.jar (and original services.jar for restoration in case of issues). Flash through twrp recovery... This allows you to use the modded SecContacts_L.apk supplied, the services.jar needs to be patched to disable the signature verification for the (system) apk files. Note that this might cause issues (an invalid services.jar caused my phone to get stuck in boot... had to restore the original to be able to continue) so use at your own risk!

Great job !
I have not been able to decompile the contacts.apk either.. I am a bit rusty tho.. will have to look into that a little more.

fOmey said:
Great job !
I have not been able to decompile the contacts.apk either.. I am a bit rusty tho.. will have to look into that a little more.
Click to expand...
Click to collapse
Thanks! And yeah, weird stuff.
I actually was only really bothered by the camera, not using the samsung keyboard at all myself and don't mind the contacts as much (perfectly usable for me) but it's now a matter of principle If you find anything out, I would love to hear.

dagrim1 said:
Thanks! And yeah, weird stuff.
I actually was only really bothered by the camera, not using the samsung keyboard at all myself and don't mind the contacts as much (perfectly usable for me) but it's now a matter of principle If you find anything out, I would love to hear.
Click to expand...
Click to collapse
But In Call screen looks weird with 480 DPI right? Would you know any fix for that? Thanks.
Sent from my SM-G925F using XDA Free mobile app

ksekhar said:
But In Call screen looks weird with 480 DPI right? Would you know any fix for that? Thanks.
Sent from my SM-G925F using XDA Free mobile app
Click to expand...
Click to collapse
Yup, it does. (But again, doesn't bother me as much as I don't look at it long because I usually hold my phone to my ear anyway ).
But yeah, I think I know where to fix it... It's the Contacts apk I mentioned above but there is an issue with decompiling/rebuilding it so can't fix it yet. Looking into it.
Did notice when decompiling and recompiling including resources it fails, when keeping resources intact it does work.

To successfully mod seccontacts you have to do these steps :
- Decompile apk
- Edit xml files in res folder
- Recompile apk
- Extract xml edited files in res folder from recompiled apk
- Paste these xml files in the original apk in the res folder with compression tool like Winrar
It works I made this with my S5.

Meh, been looking into it some more and also found this:
http://forum.xda-developers.com/android/software-hacking/how-to-recompile-tw-contacts-phone-t3066350
and
http://www.ez-pg.com/guide-how-to-decompilerecompile-lollipop-seccontacts.html
I tried modifying the manifest as instructed, but the apk still didn't work. Perhaps because signature verfication is not properly disabled on my rom. BUt if it isn't it is also not for the majority of the users in which case siumply supplying the apk wouldn't work anyway.
I also tried resigning the apk, no luck. Copying the original manifast is also not going to work afaik with a changed manifest file...
More info about signature verficiation:
http://forum.xda-developers.com/showthread.php?t=2725233
http://forum.xda-developers.com/showthread.php?t=2342262
Perhaps I will try this soon as well, but for now I think I'll leave it be...

sebdigital said:
To successfully mod seccontacts you have to do these steps :
- Decompile apk
- Edit xml files in res folder
- Recompile apk
- Extract xml edited files in res folder from recompiled apk
- Paste these xml files in the original apk in the res folder with compression tool like Winrar
It works I made this with my S5.
Click to expand...
Click to collapse
Thanks for the tip, had looked into that as well but this xml file is in the values folder which is not simply found in the res folder of the apk but compiled into the resources.arsc file in the apk so this is not working unfortunately.

dagrim1 said:
Thanks for the tip, had looked into that as well but this xml file is in the values folder which is not simply found in the res folder of the apk but compiled into the resources.arsc file in the apk so this is not working unfortunately.
Click to expand...
Click to collapse
I'm on 5.1.1 today and noticed that contacts/dialer is (almost) multi DPI already without having to do anything. And your camera mod works on 5.1.1 too!
Sent from my SM-G920F using XDA Free mobile app

can u change this Camera 480 dpi camera s6 to 420 dpi?
https://mega.nz/#!M4Ui0KoR!TKsPKkMl-XQHyiJ_DNf53eQCGZTrYWhuHaAnhAYXeSM
thanks you very much

can be used for other than s6 for SamsungCamera4. ??
my android device A8 6

dagrim1 said:
Decided to start a new thread as this one was getting a bit messy (and I couldn't change the title anymore)
http://forum.xda-developers.com/galaxy-s6/themes-apps/mod-multi-dpi-samsung-apps-camera-t3141148
----------------------------------------------------------
Hi all, after changing the dpi to 480 the camera was the main thing bugging me. Looking for a solution I found this thread:
http://forum.xda-developers.com/galaxy-s6/themes-apps/mod-fix-samsung-camera-app-device-dpi-t3131995
But that did not work for me, so I decided to try it myself and I finally managed to create multi-dpi versions of the Camera and Samsung Keyboard apps. They are based on the apks from the XtreStoLite Universal Deo-Mod Edition 1.5 as I'm currently running that. So just give it a try (backup the original apks first! I usually just rename them to "filename.org") and let me know if it works for you. I tested on 480 and 520 dpi and that works here...
Installation:
1. Backup original apk (in system\app\SamsungCamera4 and/or systemm\app\SamsungIMEv2 )
2. Extract modded apk to the corresponding folder
3. Wipe data for the app
4. Reboot
I basically modified the dimens.xml file to hardcoded pixel sizes instead of dip value, modifying dip value caused other issues for me (camcorder not working, pro mode messing up). Hopefully it's of use to some.
I have not been able to fix the Contacts/Dialer (SecContacts_L.apk in the priv-app folder)! I either get a corrupt apk (parsing error) or it just won't show up in my apps. Corrupted apk gives a parsing error when trying to install manually, otherwise it just says 'install failed'.
I am guessing this is somethiong with the priv-app folder and other restrictions there. I also tried copying the apk to the system\app folder instead but that didn't work either...
If anyone has ANY idea how to fix this? (I tried with both apktool as apk multitool).
*SCRIPTS ADDED*
Added the scripts and all I've written for this to this post for those wanting to try themselves (dpi_mod.zip). They are not completely polished so need some manual editing every now and then...
Basically, doubleclicking apk_process.bat in the root will go through the apk's in the apk subfolder and
1. Decompile them to the decompiled subfolder
2. Edit the dimens.xml file in the res\values subfolder of the decompiled folder replacing all the <n>dip values with <4*n>px (So 640 dip becomes 2560px for example...)
3. Rebuild the apk to the dpimod_apk subfolder (using the -c option to keep original manifest and signature files)
The files folder contains the files used (apktool, the subscripts for each step, signature files, (g)awk and an awk script to process the xml file replacing the values, etc)
There is also a script for signing the apk manually, but somehow the apk then also doesn;t work in my case it seems...
ALl scripts are windows batch files (and an awk file) as I mainly use windows at home. Shouldn't be too hard for the linux users to convert them to bash files if desired...
*EDIT2*
Added patched services.jar (and original services.jar for restoration in case of issues). Flash through twrp recovery... This allows you to use the modded SecContacts_L.apk supplied, the services.jar needs to be patched to disable the signature verification for the (system) apk files. Note that this might cause issues (an invalid services.jar caused my phone to get stuck in boot... had to restore the original to be able to continue) so use at your own risk!
Click to expand...
Click to collapse
how to fix on parse error, after recompile SamsungCamera4.apk with apktool
with or without edit error on parse...
My device Galaxy-A8

[GUIDE] Deodex any app on android N with phone

This guide we will use systemui as an example for deodexing.
Download androblacks apktool below. Install.
Open apk and update it when prompted. go into settings. Make sure you tick "root" option at the bottom. Close the app.
Use any root file browser and create a folder on SD card called "apktool."
Go into system/privapp and copy over systemUI.apk and systemui.odex into apktool folder on SD card. Go back to system/framework and Copy over framework-res.apk to apktool folder on SD card.
Open apktool app and click on internal storage. Select apktool folder. Click on framework-res and in select install as framework. When its done select systemui.apk and also install as framework.
Once completed click on systemui.odex and select decompile for android N. When finished long press on the decompiled odex folder and select recompile. It will create a systemui.dex file. Click on the systemui.dex file and select "add to apk" option. The dex file will now be added to the original systemui.apk. to make sure it worked click on the apk file in your root browser and select view, inside you will see a classes.dex file. Use apktool to now decompile the original systemui.apk and you will now have a decompiled smali folder.
I used this method to deodex my systemui in order to make the necessary mods for 3minit battery mod.
Link to andro Black's apktool:
https://www.androidfilehost.com/?fid=817550096634742560

Hi thanks for sharing this. It seems really cool but when would this be needed? Is this supposed to be for odexed roms and what does deodexing really do anyway? Or is this just because it's possible. Thanks

Odexed applications cannot be decompiled and edited to the same level that a deodexed application can. I'm not going to go into the detailed differences between odex/deodex, a simple google search will clear that up. Odex apks are bifurcated, with odex file containing optimized code readily available for the system to use.
Anyone wishing to modify an apk, especially theming, will need to deal with deodexed files, no odex.

Pain-N-Panic said:
Odexed applications cannot be decompiled and edited to the same level that a deodexed application can. I'm not going to go into the detailed differences between odex/deodex, a simple google search will clear that up. Odex apks are bifurcated, with odex file containing optimized code readily available for the system to use.
Anyone wishing to modify an apk, especially theming, will need to deal with deodexed files, no odex.
Click to expand...
Click to collapse
Oh okay that makes sense whenever I've modified apks they've been deodexed but I've never really looked at odexed files as I'm always on a custom ROM. Thanks

Sorry for noobish questions. When finished do you recompile the SystemUi_src? Also if doing other apps do you need to install each apk as framework? The system/framework only gets done once, but if moving on to others do I need to delete the other apk that was installed as framework?

Delete