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Root Installing .apk in system/app directory

Same issue also on GT-I9000 (Samsung galaxy S), no way to install stock apps from the same phone.
- I took 3 stock apps from original ROM (Gingerbread): DLNA, FM Radio and Double Watch.
- I changed the phone ROM to CM9 (ICS)
- I copied the files, changed permissions, rebooted, etc.

No way, stock apps are not there :(

I'm wondering if it is just an android version issue (Gingerbread vs ICS. 3 apk over 3?! is unlikely), or if I'm still missing something (I go through all the steps and I double checked permissions etc.)

Cheers

I'm thinking that the part I bolded is correct. You might want to ask over in the Samsung galaxy S section as well, though.

good luck
 
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you guys should read this post involving the lib files

https://groups.google.com/forum/#!topic/android-ndk/X1mRZwBxZLc

In short get a fresh copy of the apk open with 7zip copy the .so file to your adnroid /data/data/appname/lib folder...

you can try system/lib

system lib has worked for me but onlt because i was doing it before flashing the new rom to phone


if you push an app to system the lib doesnt always go with so you have to do it manually
 
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The easiest way, at least for me, to get an app into /system/app is to use Root Explorer to copy the apk into /system/app.



To do this:
  • In Root Explorer, copy the apk file you want to put in /system/app
  • Navigate to the /system/app directory
  • Tap the Mount R/W button on the top right
  • Tap Paste
  • Scroll down to the pasted apk, long press on it and select Permissions (you'll see 9 check boxes when you do this)
  • Check the Read and Write buttons for User, and only the Read boxes next to Group and Others, then tap OK (once you're done, the read/write permissions under the app name should be the same as all the other apps listed (rw-r--r--))
  • Reboot.

Is it possible to do this on a computer because i cant root my phone (xperia m) because it just got an 4.3 update and no secure way to do so
 
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