[Q] best way to remove system apps - Eee Pad Transformer Q&A, Help & Troubleshooting

Hello,
I Was wondering what's the best/simple way to remove system apps?
And if I am the only one having trouble removing system apps.
I have tried removing market/amazone kindle/etc. with My Backup Pro, Root Manager, ES Filemanager, Terminal Emulator. But I'm not able to remove these apps.
Apps like email and books are system apps and I could uninstall them via MyBackup Pro. But this won't work for some other system apps.
I would like to use an app to remove the apps instead of using adb.
My transformer is Rooted and running Prime 1.9.1 so it should work.. I trought....

titanium backup pro

titanium backup pro or a better option in my opinion, Root Explorer or similar. Whenever removing system apps you have to be careful. You may not know it but some apps provide basic functionality to Android and removing them can cause issues like force closes and boot loops. I suggest always making a backup of your full rom first, then use Root Explorer to rename the apps under /system/app to something else. I stick with the simple addition of .bak to the end of a file name. that way if it causes problems you can simply go in and change the name back.

I gues it has something to do with the read/write permissions of /system
When i change /system to read/write with Root Manager I am able to remove them with Terminal Emulator.
I Don't know why this ain't working for the other apps..
but thanks anyway!

Related

uninstall system apps

is there any app tht can be use to uninstall system apps? appart from systemapp remover? thks
Sent from my T-Mobile myTouch 3G Slide using Tapatalk
Root Explorer or Titanium Backup, but you must be rooted.
Keep in mind if you're on a stock ROM you most likely will NOT be able to install OTA updates in the future if you remove apps like this. They will fail to upgrade themselves, since the original copy no longer exists.
well im using cyanogen 6.1.1
then U can delete the app with Root Explorer or Titanium Backup..
Suggestion: do a system backup before!
Sadly the only way to do this is if you root your phone, but if you do decide to root your phone to do this you may as well install a custom rom; as if you try to update a stock rom that doesn't have all its stock apps it will more then likely either not work or brick your phone altogether.
But the good news is that if you decide to do custom roms you are def in the right place.
oh wait how do i uninstall the system app? do i just delete the .apk file in the \system\apps directory?
ok here's some problem. root explorer let me delete the apps in the \system\app directory but whenever i reboot my system n i went in there, all the stuffs i deleted r there again. happend everytime i reboot my phone
jasonnguyen3697 said:
ok here's some problem. root explorer let me delete the apps in the \system\app directory but whenever i reboot my system n i went in there, all the stuffs i deleted r there again. happend everytime i reboot my phone
Click to expand...
Click to collapse
same thing happens to me when i use titanium backup to delete system apps.
try use the adb
you must delete the apk, and then use packet manager to uninstall
if you use cm take a look here
wiki.cyanogenmod.com/index.php?title=Barebones
you will need to use ADB while you're phone is in recovery mode.
if the phone is on and booted and you're just rooted (not S-OFF) then you wont have access to delete from /system....
Instead of deleting it, I disable them just in case I need them back for some OTA update or something:
First find the package name, then go into adb. Using A&T maps as the example: ( com.telenav.app.android.cingular.attmaps )
$ su
# pm disable com.telenav.app.android.cingular.attmaps
Then if it ever needs to be re-enabled:
$ su
# pm enable com.telenav.app.android.cingular.attmaps
Disabled apps won't show up in the All Apps list, just as if they had been deleted.

[Q] Howto remove twitter, facebook and other bloatware

Hello,
I flashed to leedroid 1.3 and i use Titanium backup to remove it like they wrote on the Forum, but it doesn't remove them.
It gets rebooted and then hangs with black screen and android warning picture.
I need to remove the battery to restart the phone.
Any other ideas to remove twitter/facebook/Peep and other social media apps.
THNX for your knowledge input.
you can also manualy remove the apps by deleting them (or renaming their extention e.g. .apk -> apkx) with a root explorer, for example 'root explorer' or 'ES File Explorer' in the /system/app folder.
I can remove it, but it returns after reboot + on "pm uninstall com.twitter.android" I get "Failed"
You need to root your phone first. Visit the forum section dedicated to your phone, read a bit, read a bit more, root it, then wipe that bloatware off.
@Captkiwi just download z4root it works with 99% of phones-use it and buy rootexplorer, open it, go to system/app, click mount r/w and delete bloatware Good luck
Making phone to be S-OFF is crucial. This thread helped me S-OFFing it properly (made bootable USB with unetbootin), and now this procedure works... Previously it didn't while the phone was still S-ON.
Hope this helps people, been struggling with my phone for a month now... Finally it seems I control my hardware
Make sure USB Debugging is on
Install z4root by downloading the apk and allowing non-market apps. Find it on sd card and install with longpress or something.
After you root, install titanium backup free version.
You can use this to backup and then uninstall all the bloat you want.
Sent from my M860 using XDA App
Ok - looks like there are 2 main options
1) Install Titanium backup and delete bloatware from there (Rooted Phone)
..........This option doesn't appear to work all the time - is it because the bloatware doesn't show up or because its listed with and unusual name like---- SNS 1.0 -- that twitter hides behind?
2) Use "a" file explorer on a rooted phone and go to---- system/app ---and find the apps and delete them ....nope still cant find the bloatware....
.........try another folder ..... /data/app/ ....still nothing
Anyone got any more ideas?
I'm working on an ideos X5

How does Titanium Backup freeze apps?

If I go into /system/app the apps I've "frozen" with Titanium don't seem to be renamed or altered. So how does it disable them?
Im asking because Id like to get rid of Titanium backup, I don't use any of it's features other than the freeze so would be better if I could just do that myself..
I'm not sure, I haven't ever frozen an app with titanium. What I can tell you though, is that if you go into /system/app and move apps out or in, android will automatically note these changes. This means that you can blow out anything in the app folder and it will be uninstalled from your device. Be careful though, if you remove something you really need for your phone to run, you might have problems. I'd go for a nandroid backup first for this reason.
pyroboy1080 said:
I'm not sure, I haven't ever frozen an app with titanium. What I can tell you though, is that if you go into /system/app and move apps out or in, android will automatically note these changes. This means that you can blow out anything in the app folder and it will be uninstalled from your device. Be careful though, if you remove something you really need for your phone to run, you might have problems. I'd go for a nandroid backup first for this reason.
Click to expand...
Click to collapse
Thanks for the info. Maybe I could put the question another way..
Can anyone recommend an app to manage/disable unwanted apps to save having to go in and find/rename apks manually?
Just an update for anyone with the same problem, found the answers on the following threads:
http://forum.xda-developers.com/showthread.php?t=809231
http://forum.xda-developers.com/showthread.php?t=846792
Requiers root and USB debugging on!
App freezing requires to use the integrated 'pm' tool which hangs when debugging is off!
In any case you can check the app System Tuner which freezes apps very easily:
XDA
Android Market
Dev web site
I frozen com.android.music.apk (Stock music player) from my Galaxy Advance with Titanium Backup. When I wanted to Defrost Titanium Backup tell me that app has been defrosted, but the app stil frozen, navy color in Titanium Backup. I tried 10 times and don't defrost. Next, because I have backup of this app I have uninstaled with titanium, and now trying to restore it. But titanium tell me "Restoring..." and don't restore, even if I let it 30 minutes with this message "Restoring app..."
So because I have rooted my phone I have tryied to put music.apk in /system/app folder, setting the permisons, the file is there and have rw-r--r-- permisions but the app is not accesible from app drawer. What can I do to restore my Stock Music Player?
Can anyone help me ?
Can anyone help me ?
BMARo said:
I frozen com.android.music.apk (Stock music player) from my Galaxy Advance with Titanium Backup. When I wanted to Defrost Titanium Backup tell me that app has been defrosted, but the app stil frozen, navy color in Titanium Backup. I tried 10 times and don't defrost. Next, because I have backup of this app I have uninstaled with titanium, and now trying to restore it. But titanium tell me "Restoring..." and don't restore, even if I let it 30 minutes with this message "Restoring app..."
So because I have rooted my phone I have tryied to put music.apk in /system/app folder, setting the permisons, the file is there and have rw-r--r-- permisions but the app is not accesible from app drawer. What can I do to restore my Stock Music Player?
Can anyone help me ?
Click to expand...
Click to collapse
Are you still restoring in the same ROM that you originally froze the app? The Android version is more important, but sometimes, the ROM makes a difference too.
yes, the same ROM. Stock ROM of Galaxy Advance. Only ROOT-ed.
android ver. 2.3.6
in the same ROM happened soȘ
1.Frozen Stock Music Player
2.tried defroze whithout succes. Titanium said was defrost, but in fact remained frozen, and colored in navy in Titanium, with "Defrost" option enabled. So can't defroze
3.Uninstalled with titanium whitout defrozing
4.So because I have rooted my phone I have tryied to put music.apk in /system/app folder, setting the permisons, the file is there and have rw-r--r-- permisions but the app is not accesible from app drawer.
What can i do to have it back in app drawer ?
Well, I only froze an application once in TB, and I defrost it with no problem. But, somehow another app still recognized it...so I do not know if freezing apps are helping as much as they are hurting.
But my last tip before I give up...for now. Uninstall, and try restoring only the app and not the data and tell me what happens.
And of course, if all else fails, backup data and reflash the Rom.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
tried! is telling me "Restoring..." and can stay 3 hours with this message. I need to kill titanium to close this.
another ideea ?
You can also freeze/unfreeze through link2sd, which many Android users have on their device anyway.
on my Galaxy S Advance I can't unfreeze any frozen app. No with Titanium, No with Link2SD
Look! I have frozen Yahoo News with Link2SD. Now I can't defroze it. I can try to defroze 10 times. Look at this video:
http://www.youtube.com/watch?v=2th5cGvOYKw
why it's freeze but can't unfreeze ? I got no error!
post
founded this post http://forum.xda-developers.com/showpost.php?p=30532486&postcount=4
downloaded App Quarantine. With this app I can freeze/defreeze apps, but this don't aply to Stock MusicPlayer that has been uninstalled.
I have apk and odex files in /system/app/ but the app don't apear in app drawer and titanium don't restore it from the backup. Tell me "Restoring..." and don't restore.
so how to reinstall this system app if I have apk and odex files ?
any ideea ?
please
U can freeze app using app quartine https://play.google.com/store/apps/details?id=com.ramdroid.appquarantine
Ur phone must b rooted
App Qarantine don't show me Stock Music Player Frozen, so I can't defrost. I have apk and odex files in system/app/ correct permisions, root as files owner and this app is not installed. i can't see in app drawer
brk3 said:
If I go into /system/app the apps I've "frozen" with Titanium don't seem to be renamed or altered. So how does it disable them?
Im asking because Id like to get rid of Titanium backup, I don't use any of it's features other than the freeze so would be better if I could just do that myself..
Click to expand...
Click to collapse
I will give you an Example, the software update app in my samsung galaxy phone it always run even i did not run it, if i will freeze my software updater app it will not run automatically anymore and you can't use it.. so like in video games, it's like a pause button.

[Q] removing apps for later use?

Due to some warranty issues, I need to take my rooted and unlocked Captivate back to AT&T. Before I do that I must set it back to factory default. What I don't want to do is lose the programs that I painstakingly searched for and installed onto the device. Some of these I think I can't find anymore. Is there a way to remove these apk apps from the phone and store them onto my PC for re-installation later. Things like busybox installer, root explorer, Superuser permission, etc?
Downloaded apps are stored in /data/app and native apps in /system/app. This path may be different depending on your carrier and OS version. On a Samsung phone I used which was running 2.1, I think downloaded apps were in /d/apps.
If you still can't find then, try running:
Code:
find -name *.apk
. That will tell you where everything is.
Titanium Backup. Backup all user apps + data, then reinstall later. I suggest getting the Pro Key, but it isn't necessary.
If you want something a little more minimal, there are apps that backup a list of installed apps. You can save the list in HTML form. Open it with a text editor from your phone, click the link, and it takes you to the market download page.
(from... Evo/MIUI/Tapatalk)
Thanks! I have Titanium Backup Pro installed. So, I just run backup and save it to my PC, then reinstall it all later? That sounds SO easy! I hope I understood you correctly. Thanks again!
Yep. Run the backup, then move the Titanium Backup folder to your computer. Since app purchases are tied to your Google account, just reinstall TB and the Pro key from the market, move the folder back, and batch reinstall.
Almost seems too good to be true, but it isn't. I wouldn't restore system apps/settings across different roms or phones. The only system stuff I restore are wifi access points and playlists.
Good luck!
(from... Evo/MIUI/Tapatalk)
bimfi said:
Due to some warranty issues, I need to take my rooted and unlocked Captivate back to AT&T. Before I do that I must set it back to factory default. What I don't want to do is lose the programs that I painstakingly searched for and installed onto the device. Some of these I think I can't find anymore. Is there a way to remove these apk apps from the phone and store them onto my PC for re-installation later. Things like busybox installer, root explorer, Superuser permission, etc?
Click to expand...
Click to collapse
Simple. Just do a nandroid backup and it will be saved in your sd card. If you restore it, it will restore all the apps, system settings, launcher settings, etc; it will be in the same exact state as it was before the nandroid backup. Steps on how to do a nandroid backup and restore from an earlier nandroid backup can be found here:http://www.addictivetips.com/mobile/how-to-perform-and-restore-a-nandroid-backup/

[Q] Allow any app to be deleted?

Is there a way to allow any installed app (bloatware mostly) to be delete through the remove app method? Some custom ROMS show installed apps as downloaded and thus can be removed (the Virtuous ROMS come to mind).
I'm after a clean official 2.47 ROM with bloat removed (Twitter, Teeter, Asphalt Racing, LiveTV...) but using Tit Backup list EVERYTHING and if I remove an app "officially" it takes the associated widget with it (if there is one).
Is there a SU command from terminal that can set permissions for ALL the installed apps, knowing that it's my butt if I delete a critical app? Perhaps permissions are not the right direction, if so, could someone point me in the right direction?
lothodon said:
Is there a way to allow any installed app (bloatware mostly) to be delete through the remove app method? Some custom ROMS show installed apps as downloaded and thus can be removed (the Virtuous ROMS come to mind).
I'm after a clean official 2.47 ROM with bloat removed (Twitter, Teeter, Asphalt Racing, LiveTV...) but using Tit Backup list EVERYTHING and if I remove an app "officially" it takes the associated widget with it (if there is one).
Is there a SU command from terminal that can set permissions for ALL the installed apps, knowing that it's my butt if I delete a critical app? Perhaps permissions are not the right direction, if so, could someone point me in the right direction?
Click to expand...
Click to collapse
So, I'm not trying to be jerk just trying to get a better understanding of what you're asking...what you're saying is that you want to see if there is a way, outside of TiBu, to remove ANY app within a ROM?
If this is the case, yes. You can take a file explorer (I use root explorer) and navigate to /system > /apps. From there you can long press any apk you want to delete it. You can also open the ROM before you flash it and remove anything you want but I wouldn't recommend it.
exactly what i was looking for. i was trying to use tit backup and root explorer (i use es file explorer) was MUCH easier.
only drawback, this doesn't delete the widgets associated with the now removed apps. aren't the widgets part of the apps apk?
lothodon said:
exactly what i was looking for. i was trying to use tit backup and root explorer (i use es file explorer) was MUCH easier.
only drawback, this doesn't delete the widgets associated with the now removed apps. aren't the widgets part of the apps apk?
Click to expand...
Click to collapse
You have to delete the apk, and the widget also. In the list of apks it will show the widget and the apk example fmradio.apk, fmradiowidget.apk
Sent from my Inspire 4G using xda premium
Use root uninstaller from the market
http://market.android.com/details?id=name.dohkoos.rootuninstaller
Sent from my Inspire 4G

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