[Q] Application Management - LG Optimus T - Optimus One, P500, V General

I just got the LG Optimus T (via T-Mobile). There are some pre-installed applications I'm having trouble deleting; it seems like they start automatically. One is Wifi Calling. I can't kill the app with a task killer. I also can't force quit and uninstall in Application Management (in settings). How can I delete this application, and others like it? Do I have to boot the phone a certain way? Please help!
Thanks,
-Adam

You'll need to root your phone, then remove it with another app called titanium backup. Everything you need to know is here.

yup. I got the same phone. z4root works great on it. Titanium should do the job. If it freezes during uninstalls try a different version of Titanium.

Related

[Q] How to stop some apps from starting up without deleting them

I have some apps that I don't want to remove from my Streak but I don't want them to start up on their own. Examples are Yahoo Messenger and Yahoo Mail. There are others, too. I keep them on the Streak as backups (since I sometimes have problems connecting via IM+ or the regular e-mail app). Therefore I only want them to start up when I open them and stay closed after I have killed them. Is that possible?
I currently use Droid Wall to deny them data access when I don't want to use them but they still run in the background eating up memory and sucking the life out of my battery.
Dont know of anything other than a task killer. Can set the security to your desired level, and also to kill everything when the screen turns off, and also generate an ignore list which is essential for some apps like alarm clock....if you want to get up for work on time. They're a little controversial but I find a notable difference in battery life without it.
Sent from my Dell Streak using XDA App
brunswick000 said:
Dont know of anything other than a task killer. Can set the security to your desired level, and also to kill everything when the screen turns off, and also generate an ignore list which is essential for some apps like alarm clock....if you want to get up for work on time. They're a little controversial but I find a notable difference in battery life without it.
Sent from my Dell Streak using XDA App
Click to expand...
Click to collapse
I have a task killer which I use manually. However, when I kill those apps they come right back up only seconds after that. Can't keep those buggers down. And with Auto Kill they are just constantly being killed again and again.
i used to use an app called "autostart(s)" which did the job really well plus it offers loads of options for apps starting at boot and permissions. titanium lets you freeze apps but you need to defrost them before using again.
tina333 said:
lets you freeze apps but you need to defrost them before using again.
Click to expand...
Click to collapse
Can you explain this?
tina333 said:
i used to use an app called "autostart(s)" which did the job really well plus it offers loads of options for apps starting at boot and permissions. titanium lets you freeze apps but you need to defrost them before using again.
Click to expand...
Click to collapse
Thanks for the suggestion -- I am currently trying out Autostart Kill which seems to work reasonably well, except that some apps are not found by the program (an example is Amazon MP3) and Dell Sync comes up after connecting via USB even though I set it to disabled.
By Titanium I suppose you mean Titanium Backup, but I cannot find a "freeze" (or similar) option, at least not in the free version I am using
Click the app in the list - you will have there freeze option.
It is available in the paid version only
Thanks for all the help, guys.
Finally located that Autostarts app in the market --- had to set market enabler to Verizon to find it. Trying it right now, and it seems to work pretty well.
I hope they're working for you?
tina333 said:
I hope they're working for you?
Click to expand...
Click to collapse
Yes, but yesterday I had 3 mysterious auto reboots. Since I had just installed several apps I am not sure which one is the culprit. I have removed some of the others. Now I will have to see what happens today.
i tried autostarts but when the streak goes standby (black screen) it wont come alive anymore and i have to pull the battery out to reboot.... uninstalled
00roberto00 said:
i tried autostarts but when the streak goes standby (black screen) it wont come alive anymore and i have to pull the battery out to reboot.... uninstalled
Click to expand...
Click to collapse
That is strange, works fine for me now. I am on the official 2.2 315 at the moment.
ok, i am on the DJ-Steve 1.4.6
startup manager works for me on "official" 2.2
tina333 said:
i used to use an app called "autostart(s)" which did the job really well plus it offers loads of options for apps starting at boot and permissions. titanium lets you freeze apps but you need to defrost them before using again.
Click to expand...
Click to collapse
Thank you! Autostarts is what I want~
Try system tuner
System tuner has free version in market. Will perform many functions including "freeze" and then you can "boil" app when it is needed. Also can set which apps run (or don't) at startup.
hey bro, u can use any autostart killer like autostarts (red car), or u can use autostart disabler inside romtoolbox
it work 100%

How to remove the built-in apps?

Hello!
I bought my SGS2 from Three. It's layered in crapware which I would to remove. The problem is that it won't let me delete the apps?
Many thanks for any hint!
i've been using an app called titanium backup, this allows you to see the programs that are installed but dont show up in the normal program manager.
This program does require that your phone be rooted, so you might want to look in to that if you havent already.

[Q] Uninstall multiple apps, without confirmations.

I like to try apps. I think most of you do, too.
The problem is it's really difficult to uninstall an app in Android. I have an iPod Touch, and I can't say uninstallation on iPod Touch is that easy, but Android is worst.
Is there any app (with root privilege), that can uninstall multiple apps without confirming at each app? I tried many apps on the market, but non of them worked like that. One app could remove multiple system apps without confirmations, but it couldn't do that for user apps.
Please tell me if there is a way to achieve this.
And, Google should provide an option to turn off the uninstall confirmation + the useless "uninstalled" message boxes. Or add a way to uninstall multiple apps with only one confirmation (not at each app).
Titanium Backup - you can do batch installs and uninstalls of apk files.
Did not work
I tried the trial version of Titanium Back Up. It did have a menu for that, but executing it did not work. It just hung at 0% and did not progress.

[Q] What does 'freezing' an app exactly mean?

Hi,
what does it mean technically if an app is "freezed"? Is the APK moved to another location, or are the unix access rights altered, or is a reference to the app deleted from some kind of "registry" of the Android system, or what else? Can it be done manually by a file manager?
Thanks,
Stefan
It can be done using the purchased version of Titanium Backup and probably a few other apps. It basically renders the app inactive without uninstalling it. Helpful for bloatware that runs in the background but you can't decide if you want to delete it or not.
Thanks, but this was not my question...
lowandbehold said:
It can be done using the purchased version of Titanium Backup and probably a few other apps. It basically renders the app inactive without uninstalling it. Helpful for bloatware that runs in the background but you can't decide if you want to delete it or not.
Click to expand...
Click to collapse
Yes, I know, but what does it do exactly on file system level? Doesn't anybody know?
stbi said:
Yes, I know, but what does it do exactly on file system level? Doesn't anybody know?
Click to expand...
Click to collapse
Most freezing apps simply rename the app to be frozen with an extension, like in the case of Bloat Freezer (IMHO the best one) the frozen app gets a .bzw extension. It remains in place but of course cannot be executed. The nice part is that if you run into an issue you can just rename the app back to what it was (assuming that you have root).
It works!
docfreed said:
Most freezing apps simply rename the app to be frozen with an extension, like in the case of Bloat Freezer (IMHO the best one) the frozen app gets a .bzw extension. It remains in place but of course cannot be executed. The nice part is that if you run into an issue you can just rename the app back to what it was (assuming that you have root).
Click to expand...
Click to collapse
Cool, so simple - thanks! So it can be done with any file manager.
I've just successfully frozen the preinstalled "LGWorld.apk" by renaming it to "LGWorld.apk.bak". As soon as I had done this, a message popped up, saying "Deinstalled", and the icon disappeared from the app drawer, and also the update for "LG World" vanished from the Market app.
Hmm.. freezing doesn't mean rename. It is being remove from system. If.you rename yourself, the apps may failed to work.
Accidentally sent from my Google Nexus S using XDA Premium
Freezing the app works via decreasing the temperature of the app to roughly 50 Kelvin. At this point the the app's molecular structure becomes a super condensed crystal lattice. Due to the nature of the crystal lattice, android treats the super dense app as non existent. Essentially the app is deleted from your system completely. However, think of it not as a permanent deletion but rather a reversible one. Should you chose to 'restore' the app, you can defrost the app. You could defrost the app using a microwave but I for one use TB Pro as it does a far better job.
lambstone said:
Freezing the app works via decreasing the temperature of the app to roughly 50 Kelvin. At this point the the app's molecular structure becomes a super condensed crystal lattice. Due to the nature of the crystal lattice, android treats the super dense app as non existent.
Click to expand...
Click to collapse
Haha smart ass.
lambstone said:
Freezing the app works via decreasing the temperature of the app to roughly 50 Kelvin. At this point the the app's molecular structure becomes a super condensed crystal lattice. Due to the nature of the crystal lattice, android treats the super dense app as non existent. Essentially the app is deleted from your system completely. However, think of it not as a permanent deletion but rather a reversible one. Should you chose to 'restore' the app, you can defrost the app. You could defrost the app using a microwave but I for one use TB Pro as it does a far better job.
Click to expand...
Click to collapse
ha ha ha! that was hilarious man
Press THANKS
stbi said:
Hi,
what does it mean technically if an app is "freezed"? Is the APK moved to another location, or are the unix access rights altered, or is a reference to the app deleted from some kind of "registry" of the Android system, or what else? Can it be done manually by a file manager?
Thanks,
Stefan
Click to expand...
Click to collapse
Press thanks if I helped
Source - How TO Geek
Manufacturers and carriers often load Android phones with their own apps. If you don’t use them, they just clutter your system and sometimes in the background, draining resources. Take control of your device and stop the bloatware.
We’ll be focusing on disabling – also known as “freezing” bloatware here. It’s a safer process than uninstalling the bloatware completely, and is also easier to accomplish with free apps.
Uninstalling vs. Freezing
Uninstalling an app is exactly what it sounds like – the app is entirely removed from your device. Unfortunately, it’s not possible to get many of these preinstalled apps from the Play Store if you ever need them again. Uninstalling some preinstalled apps may result in problems or instability, so you could run into problems.
It’s safer to “freeze” apps instead of uninstalling them. A frozen app is disabled completely – it won’t appear in your app drawer and it won’t automatically start in the background. A frozen app cannot run in any way until you “unfreeze” it. Freezing and unfreezing are instant processes, so it’s easy to undo your changes if you end up freezing a necessary app.
If you really must uninstall apps, you should freeze them first and wait a few days to ensure that your phone or tablet works properly without them.
You can’t uninstall or freeze preinstalled bloatware apps without root access and third-party app managers. Try and you’ll find the options grayed out in the standard Android interface.
klacenas said:
ha ha ha! that was hilarious man
Click to expand...
Click to collapse
I understand and have frozen quite a few apps with TB Pro. My issue is there are shine pre-installed apps that I like to use, but when I run the task killer, they're always running. Is there a way I can fix them where they don't keep starting immediately after killing them, but still having them available when I want to use them?
donnebonn said:
I understand and have frozen quite a few apps with TB Pro. My issue is there are shine pre-installed apps that I like to use, but when I run the task killer, they're always running. Is there a way I can fix them where they don't keep starting immediately after killing them, but still having them available when I want to use them?
Click to expand...
Click to collapse
you can try greenify it will hibernate the apps and hence the app will be available for you any time
donnebonn said:
I understand and have frozen quite a few apps with TB Pro. My issue is there are shine pre-installed apps that I like to use, but when I run the task killer, they're always running. Is there a way I can fix them where they don't keep starting immediately after killing them, but still having them available when I want to use them?
Click to expand...
Click to collapse
Another app called greenify. Or using an autostart manager to prevent them from running without ykur intervention.
sangalaxy said:
you can try greenify it will hibernate the apps and hence the app will be available for you any time
Click to expand...
Click to collapse
Thx a bunch. I dwld and installed the grenify app and disabled them, however, when I run my task killer the gallery app is always running. I wanted to greenify it, but it's not showing up in the greenify app, even when I did a search for it, it just took me to my home screen. I clicked on the app and it just opened but I didn't see any options to greenify it. Any suggestions? Thx for ur help.
so at the end is freezing and renaming the same thing? no one cleared that up, i usually just rename to BAK and thats it, what does TItanium apart from renaming?
ok i answer myself, freezing is the same as going to app manager, and selecting DISABLE
or from a root terminal using:
pm disable {package_name} (e.g. # pm disable com.android.browser)
wich calls:
/system/bin/pm
wich in turn contains:
# Script to start "pm" on the device, which has a very rudimentary
# shell.
#
base=/system
export CLASSPATH=$base/framework/pm.jar
exec app_process $base/bin com.android.commands.pm.Pm "[email protected]"
what it does is set a flag for a component to some of different values:
COMPONENT_ENABLED_STATE_DEFAULT
COMPONENT_ENABLED_STATE_DISABLED
among others. (http://developer.android.com/reference/android/content/pm/PackageManager.html)
where does it store this flag: I DONT KNOW
is this flag a value inside some manifest/ini file? : IDK
is this flag st in the file system? IDK
can someone show me the light?
edit: I DONT KNOW for sure but i think it stores it in : /data/system/packages.xml
that is generated by package manager taking info fro each app manifest. i hope i am right, but dont take my word as absolute truth since it was a quick google research lol
Renaming the apk file can result in unwanted behaviour... I learned by trial&error! I'm running MIUI 6 and wanted Google Play as default app store and not the MI Market. Renaming the apk file for the Mi Market gave me the result I wanted: launching Google Play whenever I clicked a link to a certain app. But that was until I rebooted the phone... it got stuck on the MI startup logo. After renaming the Mi Market apk file in twrp recovery, my phone booted again.
So might try freezing it to see if it will do the job properly.
Freezing Mi Market with AppFreezer worked like a charm!
el_jefe said:
Renaming the apk file can result in unwanted behaviour... I learned by trial&error! I'm running MIUI 6 and wanted Google Play as default app store and not the MI Market. Renaming the apk file for the Mi Market gave me the result I wanted: launching Google Play whenever I clicked a link to a certain app. But that was until I rebooted the phone... it got stuck on the MI startup logo. After renaming the Mi Market apk file in twrp recovery, my phone booted again.
So might try freezing it to see if it will do the job properly.
Click to expand...
Click to collapse
Depends what you mean by "renaming." Changing the extension from .apk to .apkold or .bak or something like that will harmlessly freeze the app since it's no longer seen as an apk by the system. Renaming the app itself is another thing entirely.
I renamed the extension to .noapk and Miui wouldn't boot anymore.
Good stuff

Apps Undeletable

Hello everyone. I'm a noob around here and I'm the owner of Lg Optimus Sol and I want to find the answer to some questions.
I would like to know if there is any possibility to prevent accidental deletion of applications or if there is an application that can run in the background and help me to prevent accidental deletion of any applications. An example application that I'm looking for is "Apps Undeletable" for iPhone which unfortunately is not available for Android.
I searched the forum but have not found anything to help me.
I have found a way in this forum to move applications in folder system / app, something I tried with Titanium Backup Pro and copying applications directly to folder with Root Browser. But both solutions failed because after application is installed as a system app really cannot be deleted but in this way application is not working because it crashes every time when I try to run it.
So if you have an ideea how to make an app undeleteble please help me.
Thank you for your help!
Search the android market for app lock and you will find apps that can apparently do what you need.
Its harder to accidentally uninstall an app but you can also backup apps just in case it happens using titanium backup or gemini app manager in case you did delete any.
Dave
Sent from my LG P920 using Tapatalk
Thank you for your help.I've searched the market but have not found anything to help me, all applications have the option to put your password when starting the application but I still found none to protect them from removeing.
I search this option becauseit happened to give the phone to certain persons and "accidentally" delete certain applications.
i think titanium backup is only solution. i had same problem with crashing app and i didnt find any solution
Anybody can help me?
Please help me I really need this function.
Using whatever app protector app you use add the Package Installer system app to the list of protected apps so whenever someone tries to uninstall an app they will have to enter your unlock password/pattern. I use Application Protection (which has package installer added by default) but this should work with any app.
I've tried with app protector protecting Package Installer but is asking me for password only when I'm installing an app not when I'm uninstalling it.

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