(Preface for noobs : /system and /data are two different partitions. Freeying up /system won't get you more intrenal memory, but /data does. Old apks rest in /system and updated versions placed in /data. You can replace the old apks using newer versions)
I heared Titanium Backup PRO does something like, but you can do this with any File Explorer with ROOT access. Its works 100% for Android Gingerbread 2.3.x , try on other versions.
### Do it on your own risk, I am not responsible for anything ###
1. Update the desired app to the latest version from Google Play Store
2. Open File Manager, Enable ROOT_ACCESS, remount /System as writable
3. Goto /system/app and backup the desired apk to sdcard
4. Goto /data/app and copy updated apk
5. Paste into /System/app
6. Note down the filename of old apk and delete the old apk
7. Rename the new apk into the old filename
8. You may encounter a FORCE CLOSE if the app was running in background
9. The updated apk in /data/app will be removed automatically
10.Restart your device, Done!
I replaced Playstore, Maps, Google Search ect..
Example: For PlayStore, updated apk will be com.android.vending-1.apk, and old apk is vending.apk
Hit thanks it it works, Thanks ;)
I heared Titanium Backup PRO does something like, but you can do this with any File Explorer with ROOT access. Its works 100% for Android Gingerbread 2.3.x , try on other versions.
### Do it on your own risk, I am not responsible for anything ###
1. Update the desired app to the latest version from Google Play Store
2. Open File Manager, Enable ROOT_ACCESS, remount /System as writable
3. Goto /system/app and backup the desired apk to sdcard
4. Goto /data/app and copy updated apk
5. Paste into /System/app
6. Note down the filename of old apk and delete the old apk
7. Rename the new apk into the old filename
8. You may encounter a FORCE CLOSE if the app was running in background
9. The updated apk in /data/app will be removed automatically
10.Restart your device, Done!
I replaced Playstore, Maps, Google Search ect..
Example: For PlayStore, updated apk will be com.android.vending-1.apk, and old apk is vending.apk
Hit thanks it it works, Thanks ;)