[Q] Unable to remove system apps CM7 - Nook Color Q&A, Help & Troubleshooting

I have tried using ES File Explorer, Root Uninstaller & Titanium Backup. But they somehow just can't delete apps from the system dir.
ES can't set the RW on /system, neither can Root Uninstaller. And the Titanium "Force uninstall" method does not work either.
Any suggestions?

What apps are you trying to remove?

CMStats, Gallery3D.

Try using Root Explorer > System> Apps. When you get to the list of apps, change the mount to r/w instead of r/o. Now when you long press on the app you will get a series of options, including "delete".

I would not bother trying to uninstall any apps that come with CM7. Being on there does not hurt and uninstalling them can have negative consequences.

Related

Moving apps to the /system/apps directory?

I have about 60mb free in the /system/apps and would like to move my apps that are on the /data/apps partition to the system memory... so that way I don't have to worry about memory going down on the apps i know I want to keep..
Currently running cyanogen 6.0. I tried using root explorer to move the apps to the system but when i install them they aren't actually in the /system/app...
Thanks,
-Nigel
If you're using root explorer you don't actually "install" them. You just move them to the /system/app/ dir. After you do that you'll probably have to change the permissions on the file. To do that:
long press the .apk
select permissions
select all of the boxes on the 'read' column (left column)
select the 'user' 'write' box (top middle)
uncheck the other 5 if needed
You'll most likely have to reboot afterwards and you might need to clear the cache/davlik in recovery if you're getting FC's
If they're still not showing up fix the uid apk permissions in recovery or terminal
Recovery:
other > fix uid mismatches
Terminal emulator:
Code:
su
fix_permissions
Get Titanium backup for root -> Under "Batch" operations you have an option to move apps to SD and vice versa. You can select apps that you would like to move and run it.
Thanks for the reply.
The above method worked perfectly fine!
I think my problem was that I didn't reboot or wipe the chache...lol I just expected everything to be updated and when I checked it it still didn't chnage I was a little confused.! Awesome. Just freed up about 40mb!
I have titanium backup but dont' want to install apps to the SD card... I don't see that as a benefit.. when there is space else where that will never get used. Where as the SD cardw will keep growing due to music and things like that..
thansk for the help!!
-Nigel

[q] help removing pre-installed bloatware after rooting

my mt4g is rooted but i cant delete or move the bloatwares.
astro>system>app (it says: error deleting files)
i dont understand whats going on bcus the steps seem simple but somehow its neither deleting nor allowing it to be moved to my sd card.
any help would be most grateful. thanks in advance.
-----------------------------------------------------------------------------
and one last question. now that my phones rooted, s=off, may i delete visionary, the terminal emulator, and superuser???
>> i have more tasks running now that its rooted along with my inability to remove the bloatware
For your first question, astro cannot delete system apps if you're not mounted r/w, which you wont be by default. Root Explorer gives you the option to mount r/w and then delete apps. alternatively, you may want to install titanium backup and use the "freeze" feature so you can easily restore them if you want in the future.
You can remove visionary, and the terminal emulator if you want, but you'll need the superuser app to grant root permission to any apps that require root in the future.
Don't arbitrarily delete bloat. Use Titanium to freeze apps you don't want like option94 suggested. Some of those apps are tied into the sense ui and deleting them can make things screwy. After freezing in Titanium, if everything is working well, you can delete if you want. Make a nandroid backup before you do anything permanent. I would leave the stock rom alone and flash a rom like iced glacier which is basically optimized stock with all the bloat removed. Don't forget the make backup part.
Sent from my HTC Glacier
thanks i didnt quite understand what 'mount r/w' means or what it really does but as long as changing it to 'mount r/o' makes those unnecessary apps go away, im happy. thanks again
r/w = read/write - you'll be able to make changes
r/o = read only - you wont be able to make changes.

[Q] rooted a500. can't delete system apps

I rooted my a500 successfully and have super user access. problem is, I still can't rename system apps or uninstall them. I tried using variety of file explorers including root explorer. any suggestions??
anybody? this is driving me nuts
jaya500 said:
anybody? this is driving me nuts
Click to expand...
Click to collapse
Get Titanium Backup and you can uninstall anything on the device. Becareful what you get rid of though.
if you want to give root explorer a shot again, when in the folder there should be a button up top that says "Mount R/W" ... press it, and it should change to "Mount R/O" when its showing mount r/o it means your folder is read/write enabled so at that point you should be able to change / delete / whatever you want on that folder.
give it a whirl, i suspect that was your issue. if not, then give titanium a shot but be careful either way
Hogmeister said:
if you want to give root explorer a shot again, when in the folder there should be a button up top that says "Mount R/W" ... press it, and it should change to "Mount R/O" when its showing mount r/o it means your folder is read/write enabled so at that point you should be able to change / delete / whatever you want on that folder.
give it a whirl, i suspect that was your issue. if not, then give titanium a shot but be careful either way
Click to expand...
Click to collapse
I used root explorer. It is stuck on r/o. I click r/w and no change. I used titanium backup and phone.apk wasn't listed. I really want to fix this battery drain
"Get Titanium Backup and you can uninstall anything on the device. Becareful what you get rid of though."
Does anybody have good suggestions for what apps can safely be removed?
If you don't have busybox installed a lot of "root" apps will fail to operate, since you haven't mentioned it, it is the first thing that springs to my mind...
jaya500 said:
I used root explorer. It is stuck on r/o. I click r/w and no change. I used titanium backup and phone.apk wasn't listed. I really want to fix this battery drain
Click to expand...
Click to collapse
Check superuser applist and see if root explorer is listed
If not, then maybe you denied root access
Alejandrissimo said:
Check superuser applist and see if root explorer is listed
If not, then maybe you denied root access
Click to expand...
Click to collapse
1) You have not actually rooted the device -or-
2) Go to the superuser app and check the deny app list
3) Don't delete system app, instead, rename them is better

Titanium backup not working on 6.0.1

I can't delete any system apps with it anymore, does anybody else have the same problem or even a fix for it?
Working fine on 6.01 for me, Did you try uninstalling and reinstalling it?
I just updated to 6.0.1 myself, rooted using superSU 2.61. I too cannot delete system apps using titanium. I tried to uninstalled and reinstall the app (via playstore) but it didn't help.
I also tried to do the same via the root explorer option in ES file explorer and it didn't work. I tried to toggle the root explorer option in ES, but after I turned it off I couldn't turn it on again. Root checker does say that I have root, and other root apps e.g. adaway, xprivacy still work.
Any help and suggestion is most welcome!
case-sensitive said:
I just updated to 6.0.1 myself, rooted using superSU 2.61. I too cannot delete system apps using titanium. I tried to uninstalled and reinstall the app (via playstore) but it didn't help.
I also tried to do the same via the root explorer option in ES file explorer and it didn't work. I tried to toggle the root explorer option in ES, but after I turned it off I couldn't turn it on again. Root checker does say that I have root, and other root apps e.g. adaway, xprivacy still work.
Any help and suggestion is most welcome!
Click to expand...
Click to collapse
hey guys, "system less root"
That would modify system... Just freeze the apps.
geoff5093 said:
That would modify system... Just freeze the apps.
Click to expand...
Click to collapse
Some people still want to recover the space.
With systemless root you will need to modify the system in TWRP to get titanium and ES working correctly.
It's as simple as going into TWRP and mounting the system R/W.
You then need to open the terminal in the following places:
/system/bin and execute "touch su"
/system/xbin and execute "touch su"
This will create zero byte files for SuperSu to come along and swap/link to on boot so that ES and TiBu can ask for root and get it.
They will then operate as you expect.; with the caveat that you are on your own when you start tinkering and may break something.
tech_head said:
Some people still want to recover the space.
With systemless root you will need to modify the system in TWRP to get titanium and ES working correctly.
It's as simple as going into TWRP and mounting the system R/W.
You then need to open the terminal in the following places:
/system/bin and execute "touch su"
/system/xbin and execute "touch su"
This will create zero byte files for SuperSu to come along and swap/link to on boot so that ES and TiBu can ask for root and get it.
They will then operate as you expect.; with the caveat that you are on your own when you start tinkering and may break something.
Click to expand...
Click to collapse
Pretty sure you lose Android Pay with this method though, just FYI if you care about that.
But if you are running Xposed you broke it anyway. There is a way to get it working.
You will need to remove the empty su files you just created to be able to add cards.
You will need to use a Xposed module to hide modifications to the system so that the device check comes back clean.
It's a pain, but if you want Xposed, TiBu, ES and Android Pay, that is the price.
Sent from my Nexus 6P using Tapatalk
I usually use this app:
https://play.google.com/store/apps/details?id=com.jumobile.manager.systemapp
I'm not on 6.0.1 at the moment so I can't test if it works. Anyone wanna test it out and report back?
WizeGuyDezignz said:
I usually use this app:
https://play.google.com/store/apps/details?id=com.jumobile.manager.systemapp
I'm not on 6.0.1 at the moment so I can't test if it works. Anyone wanna test it out and report back?
Click to expand...
Click to collapse
Doesn't work. Apps restore themselves.

How to uninstall Google Apps on ROOTED Oneplus 5 mit OxygenOS 10.0.0

I have had the Oneplus 5 for many years. After each update of OxygenOS I uninstalled some system apps (Chrome Google Photos, Gmail, Google Movies etc) in Solid Explorer (with root access).
But, since the update to OxygenOS 10.0.0 with Android 10 this does not work anymore. Solid Explorer says that the app has been deleted, but after a reboot it is still there.
When I try to uninstall one of the apps with Titanium Backup, the message "Cannot remove system app. Failed to locate the apk file."
Does anyone have an idea how to permanently uninstall and delete system apps?
Thanks!
Berta Paneslowski said:
I have had the Oneplus 5 for many years. After each update of OxygenOS I uninstalled some system apps (Chrome Google Photos, Gmail, Google Movies etc) in Solid Explorer (with root access).
But, since the update to OxygenOS 10.0.0 with Android 10 this does not work anymore. Solid Explorer says that the app has been deleted, but after a reboot it is still there.
When I try to uninstall one of the apps with Titanium Backup, the message "Cannot remove system app. Failed to locate the apk file."
Does anyone have an idea how to permanently uninstall and delete system apps?
Thanks!
Click to expand...
Click to collapse
On Android 10 it's not possible anymore to delete system apps directly from OS, even with root access. You must use Titanium for show the path of apps you want deleted, system apps are located on :
system/system/app
system/system/priv-app
Go in recovery TWRP
> mount Cache, System, Vendor, Persist, Data, Firmware partitions
> Advanced > File Manager > system/system/priv-app/Gmail > "Folder" button on right bottom > Delete
Do the same thing for all apps that you want deleted.
Actually,it does get deleted from a root explorer, however, few apps have symlinks as well, or few apps have stubs as well. Hence those may invoke reinstallation automatically. Those are the ones which need to be deleted permanently from recovery (especially).
As you have discovered, several apk files are system linked and so every reboot will bring them back. To counter this I use the xXx debloat script. The module is flashed in Magisk and allows one to select which apps and services you want removed. Here is a link to the module on xda: https://forum.xda-developers.com/showpost.php?p=82391573&postcount=2.
You can flash the module with stock settings or make a custom profile as I did.
I have a question or two...
1) Is it ok to convert Chrome and Google Maps from system to user apps in android 10?
2) Will first deleting the app using TWRP, then install it from Playstore convert the app from a system to a user app?

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