Uninstalling System Apps - Samsung Galaxy Note 10+ Questions & Answers

Hiya all
Ignoring the risks of uninstalling system apps, Im rooted with Magisk, but I cant remember for the life of me what I had to do to ensure system apps remain removed after TB uninstalling them.
There is something specific I have to do - I cant remember if It was ADB remount of flash TWRP...
Can anybody remember?
FKO

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[Q] uninstalled apps reinstall by themselves

Hi all,
I use the last Defrost ROM on my rooted Desired.
I just installed the Defrost apps pack;
The problem is I don't want to use all those apps, but i do not succeed to uninstall some of them;
I already tried to use Titanium backup to uninstall them, but it makes the system to reboot, and does not do anithing elses on those apps;
Then I tried to delete delvik cache, and delete data/data/the_app_folder either, but norhing worked;
Actually, it seemed to work, but the apps keep working as apk packages where still installed, even if the application apk seems to be deleted from RootExplorer,
Then after a restart of the Desire, everything came back
Can you help me please ?
bye
Nico
Maybe they are in system/app. If so, they're installed as system-apps, which you can't just uninstall. You have to delete the .apk via adb or modify the rom with the Kitchen which you can find here: http://forum.xda-developers.com/showthread.php?t=633246

[Q] Delete Preinstalled Apps - After Root!

I rooted because I was fed up with the preinstalled Orange bloatware apps as I need the space! I used unrevoked and I have full root access i.e. I have the superuser app and I have been able to access the system partition and even managed to delete apk files from the system apps directory.
However, despite trying all the suggestions i found on these forums and elsewhere; Root Explorer, System App Remover and Titanium backup, no matter how many times I remove the apps in question, within a short time, the phone reboots and the apps are back again!
Please note that I am only trying to remove the stupid games etc which Orange stuff the ROM with not anything significant.
I really dont fancy flashing a new ROM as I cant be bothered setting up my phone again from scratch, so any advice somebody can give would be REALLY apreciated!!
You need to S-Off your phone, not just root if you want to remove your applications, while the phone is booted.
Search a guide here in the Android Developement section.
Alternatively use ADB to remove the files - your phone must be in recovery mode.
Thanks so much!!
Or better yet, just install one of the custom roms with a2sd. If you don't want a modified one, just use rooted froyo with a2sd, this is a good one http://forum.xda-developers.com/showthread.php?t=789058
david_inuk said:
I rooted because I was fed up with the preinstalled Orange bloatware apps as I need the space! I used unrevoked and I have full root access i.e. I have the superuser app and I have been able to access the system partition and even managed to delete apk files from the system apps directory.
However, despite trying all the suggestions i found on these forums and elsewhere; Root Explorer, System App Remover and Titanium backup, no matter how many times I remove the apps in question, within a short time, the phone reboots and the apps are back again!
Please note that I am only trying to remove the stupid games etc which Orange stuff the ROM with not anything significant.
I really dont fancy flashing a new ROM as I cant be bothered setting up my phone again from scratch, so any advice somebody can give would be REALLY apreciated!!
Click to expand...
Click to collapse
If you are S-ON you can delete them with ADB when you are in recovery mode.
You can also delete them through root explorer from the market. It's not free but it takes two minutes to use and you can see what your deleting if you are unsure
I have the same issue here.
Will try the ADB method when get a chance, but Root Explorer won't delete them - you can delete unwanted games etc, but they are still on the apps list the the files will come back after the reboot - tried this already.
kjur said:
I have the same issue here.
Will try the ADB method when get a chance, but Root Explorer won't delete them - you can delete unwanted games etc, but they are still on the apps list the the files will come back after the reboot - tried this already.
Click to expand...
Click to collapse
really, what rom? i didnt have any issues with the setup mentioned in my sig
vis-tec said:
really, what rom? i didnt have any issues with the setup mentioned in my sig
Click to expand...
Click to collapse
You are S-OFF, so no wonders why you don't have any problems
titanium backup
why not just use titanium backup. its free and a very easy way to uninstall apps.
Again, you need to be s-off to uninstall system apk, which unfortunately all the bloatware is.
Clarification, you need to be s-off to use titanium or root explorer to remove system apk.
veitograf said:
why not just use titanium backup. its free and a very easy way to uninstall apps.
Click to expand...
Click to collapse
Sent from my HTC Desire using XDA App
@vis-tec: It's Orange UK, rooted, but S-ON. ADB method works perfect tough. Tested last night. Also integrated some system apps updates in the ROM via ADB.
titanium backup hasn't work for me either.
only ADB
remember that deleting bloatware does not give you any extra amount of space.
these apps are in \system which is not where apps you download install.
only way of extending you app-space is A2SD+ or DATA2XXX but they tend to slow down the phone
best solution >> S-OFF and ROM designed to run on a custom HBOOT.
u get lots of space, and a super fast rom since dalvik cache stays on NAND
dzumagos said:
remember that deleting bloatware does not give you any extra amount of space.
Click to expand...
Click to collapse
it does.
i've had google maps, youtube updates etc in the /data/app and after deleting bloatware and the old versions of gmaps etc. there was enough space in /system/app to move the updates there.
so now on the /data/app is 8-10MB more for my other apps.
also if i'm right the /system partition is used as cache for apps, so there is more space for this.
and it looks way better when you open 'all apps' drawer - the list is much shorter now and there is only the stuff you need

How to erase unneeded software ?

I am using stock rom. And i want to erase unneeded software like e-mail, xperia link, facebook, unneeded themes and other things.
I did disabled them. But i am just curious. Is there a way to remove it for good from stock rom ?
Thanks.
For most of those preinstalled apps you'll need to root your device in order to uninstall them.
After rooting, the best option should be 'Titanium Backup' (find it on Google Play), it can uninstall just about everything..
If you're rooted you can also manually uninstall apps from your device, using a root explorer.
Yes, Titanium Backup is the best tool for this, but take care, erasing important apps can damage your system!

[H815] New firmware V20h un-debloatable???

Yesterday, I installed firmware V20h at my H815. It seems, that LG added some mechanism that makes it impossible to uninstall bloatware and crapware apps permanently despite of correctly installed root rights.
I uninstalled some Google apps like Music, Books... etc. successfully via Titanium Backup, but after having rebooted, they were back again.
Can anybody confirm this? Maybe, there is a solution I have not known about yet... ?
Maheshwara said:
Yesterday, I installed firmware V20h at my H815. It seems, that LG added some mechanism that makes it impossible to uninstall bloatware and crapware apps permanently despite of correctly installed root rights.
I uninstalled some Google apps like Music, Books... etc. successfully via Titanium Backup, but after having rebooted, they were back again.
Can anybody confirm this? Maybe, there is a solution I have not known about yet... ?
Click to expand...
Click to collapse
did those apps got updated? maybe you just deleted them from data/apps and not from system folder.
slds,
No, Mate, unfortunately not... I am sure, because after having failed uninstalling I deactivated them. When doing that, anyway, all updates are uninstalled. Afterwards, I retried uninstalling, but after rebooting, they have still appeared as deactivated in App menu... It really seems impossible to permanently delete any preinstalled crap with this new firmware...
Have you ever heard about "DT Ignite"? This is a tool for the carriers / manufacturers to generate revenue of unwanted stuff after deinstallation. I suppose, LG inserted a similar mechanism in this new ROM version or maybe - all the system partition is mounted read-only without Root-Apps like Titanium Backup noticing this.
At first, I supposed /cust folder contents could be the culprit. There is really a folder /cust/H3G_COM/overlay/app containing many .apk files, but the Google apps are not among them. So these contents can not be the culprit or at least not only. Later on, I will make another backup and then delete all the /cust folder contents. Let's see what will happen then.
I finally managed to uninstall all the crapware I wanted to get rid of. With Titanium Backup Pro, it did not work - after reboot, all the crap was back. Then I tried with ES FileExplorer Pro. I gave Root-Explorer r/w rights for all the root file system and then used its System App Uninstall functionality. After another reboot, all the crap has definitely gone!
But I still do not understand at all, why it is such a rocket science to debloat this ROM version! I have NEVER had such problems with things like that! And I have already rooted and debloated many different ROMs for many different devices!
Why do you even bother removing them? They are installed in the system partition so you won't gain any space by removing them. Disabling them is just about the same as removing, they will be virtually ignored by your device (it's the same thing as freezing apps in titanium backup). I see no point in removing those apps manually.
Also, if you are calling this bloat you obviously never used a Samsung device. Plus, I believe that LG is obliged by Google to put those apps in the phone (remember Nokia didn't get Android back them because they wanted to have their maps platform instead of Google maps?).
Sent from my LG-H815 using Tapatalk
Delete the folders using Root Backup instead. I've always found Titanium Backup really temperamental with removing apps on the System partition specifically on Marshmallow. Same thing as you, said it uninstalled them but they were still there after a reboot. A swift delete using root browser got rid of them.
These days I don't even bother and just use the debloater tool (3.90).

how to remove system applications from rooted HTC m8?

low internal storage on my HTC m8. i want to remove unwanted system applications. is this possible on rooted (TWRP) HTC m8? please help.
Try TitaniumBackup
This is Not working. It uninstall application I selected. But it's exist. And I restarted phone. Still it's exist.please help
Make sure you are using superSu with the last binaries
Super su v2.76. Is there any newer version
Get Titanium Backup Pro. It can do this and so much more. Totally worth it
It's titanium pro
On this device, the system partition is write protected, even with root. You need to install wp_mod to delete system apps.
I've seen folks accomplish it other ways (I think changing permissions in ES File Explorer or similar "root" explorer) in addition to Titanium mentioned above (which I can't personally say works or not). But wp_mod is the most common way I've seen discussed to delete system apps.
Its all a bit irrelevant. The system (OS) partition is not normally user accessible; nor will deleting system apps change the size of the system partition. Nor will deleting "bloatware" system apps does not increase your user data storage. The only exception to these points, is if you intend to install user apps as system apps (which again, will require wp_mod or similar). But that's getting pretty fancy and I don't think that is what you are talking about.

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