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.
Related
I have noticed these chinese apps some how self installing on my S2.
Any idea how to get to the source of these unauthorized installs? (Lookout & AVG & NetQin don't detect them as malicious or find any reason for how they are getting on there).
Currently using KH3 + CFRoot.
Why do people give so little information when they post?
What Chinese apps? (Please provide a screen shot if the app name is in Chinese) .
This sounds really really bad.
Has this happened to any one else?
It should not be possible for this to happen.
Does your phone have any connection with China or have you installed any Chinese software?
If this is happening then you must have done something yourself to start the process. Nothing can install itself without your consent, unless there's malicious software that's bypassing the system and installing for you, but you would have had to install that first.
So, as above, a lot more information is needed. Personally, I'd just do a complete wipe and hard reset and never install anything from untrusted sources again, including warez, 3rd party app stores and the Chinese Market, which is known to have had dodgy software before now.
My friend got an S2 from China and it was preloaded with all those Chinese apps. Examples include QQ Security Suite and some other apps. I used Titanium Backup to uninstall but after each restart, the app re-appears!
I was surprised that Titanium couldn't uninstall. It says it uninstalled successfully but it just re-appears. The only thing I could do is to do a re-flash to a Hong Kong firmware without all those pre-loaded Chinese apps.
But before you wipe everything, please help us try and find out how it happened?
Again has this happened to any one else? Because I want to know if this could happen to my phone!
Mine also did this on stock rom i would uninstall samsung apps reboot and it would reappear on my menu. Is it possible the rom comes with an auto install script for the preloaded apps?
Sent from my GT-I9100 using XDA App
otester said:
I have noticed these chinese apps some how self installing on my S2.
Any idea how to get to the source of these unauthorized installs? (Lookout & AVG & NetQin don't detect them as malicious or find any reason for how they are getting on there).
Currently using KH3 + CFRoot.
Click to expand...
Click to collapse
If you have CF-Root, you have super user installed. Review your permissions. You can also install LBE privacy guard and set permissions for all apps as well, including many system apps (you'll need to 'untrust' them first).
Sent from my GT-I9100 using XDA App
Sorry for the little information guys, was 5am and very tired
I deleted the second incarnation of the app as soon as I saw it (worried about personal details being taken etc.) however it if it reappears again then I will screenshot it.
Virus scanners don't detect them as malicious, when the program opened (after stealth install) I went through it, albeit in Chinese it looked like a legit program and the menu worked etc.
I have market 3.1.3 installed (got the apk off the internet) and a few apps that got removed from the market place (torrent clients and certain games I couldn't find etc.) so it could well have been put in them.
I'm thinking about a hard reset, not using titan backup to avoid it coming back and a re-flash.
Also my phone has no connection with China (purchased in the UK), this has only happened recently.
Is there any more info needed before reset etc.?
Looks like the suspect apps removed from the market may have been the cause.
Does anybody know if running as root alows all download apps to run with root permissions?
LouisJB said:
Looks like the suspect apps removed from the market may have been the cause.
Does anybody know if running as root alows all download apps to run with root permissions?
Click to expand...
Click to collapse
Issue is the damage seems to have been done, looks like I have no choice but to reflash etc. Need a virus scanner that has root so it can do a deeper scan.
Superuser is a lot like UAC on Windows Vista/7, it will popup and ask you to allow/deny.
Also is there any way to wipe the device while re flashing to ensure this gets removed?
I found a folder on my Internal Storage "QinqiQuan" (Google Image search pinpoints this as one of the apps) which translates in Chinese to English as "Infringement", however the app itself appears to be a legitimate Chinese social app so I'm not sure of my original concern regarding "Infringement" being copyright related etc.
Another few suspicious folders were "the9GameCenter" & "waze".
In future I'll be sticking the Market and official sites, even if that means doing without certain apps that aren't available on my handset/region
Isnt waze a community based sat nav app?
poults said:
Isnt waze a community based sat nav app?
Click to expand...
Click to collapse
The apps themselves appear legitimate, but I didn't authorize the installs which is what worries me.
I wiped internal storage, wiped data and then re-flashed + CFRooted.
Hopefully what ever it was, won't come back
And how about the security in your computer? As we know, you can install an app in your phone via your market account using your computer. Perhaps someone is playing around with your market account. If this is the case, changing your password would be a good idea.
Sent from my GT-I9100 using XDA App
angelomaldito said:
And how about the security in your computer? As we know, you can install an app in your phone via your market account using your computer. Perhaps someone is playing around with your market account. If this is the case, changing your password would be a good idea.
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
Yeah I have changed my password and turned on all the Google security settings, albeit a bit of pain, does give peace of mind
Sent from my GT-I9100 using xda premium
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
Hi all,
What I want to do: remove all Timescape elements from stock Sony ROM safely (avoiding force closes, not random deletion)
Why: I noticed that a Sony executive announced a week or two ago that their 2013 phones will not have Timescape running through the phone because it did result in performance lag. Instead they will use one app for the same purpose. I want to test removing the lag in my phone by removing anything Timescape.
News on Timescape: http://www.xperiablog.net/2013/01/14/rip-timescape-long-live-socialife/
You need a rooted device and an explorer with root access like ES Explorer in order to delete the apk files in the System/App directory. You can find more information at the bottom of the first post in this thread: http://forum.xda-developers.com/showthread.php?t=1546253&highlight=bloatware.
I would recommend not to delete them actually just in case you want something back. In my case I have only change the file extension so the app won't start. For example gmail.apk has been renamed to gmail.apk1
A few months ago I clicked 'allow Facebook to sync with contacts' and similar options, I thought some features were useful. I tried disabling them all today and it has already made a helpful boost in performance. The true test will be a few days performance.
What I did was root my phone. Then I used an app manager that would allow me to disable system apps. That way I could easily restore any app that are really required. Anything with time scape or Facebook got disabled. I also disabled all system apps that were available from the app store.
Sent from my Nexus 10 using xda app-developers app
No need to root. Just goto the app manager and disable all timescape items and anything else not needed.
I rooted and used Titanium Backup where I uninstalled all "Timescape"-related (appr. 5-6 entries...)
Root needed to delete
honglong said:
No need to root. Just goto the app manager and disable all timescape items and anything else not needed.
Click to expand...
Click to collapse
You still need root to delete system apps. Once you have disabled them and decided that causes no issues, deleting them will free up a little space.
A few days ago I disabled as much Timescape as I could and so far it really does remove a lot of lag. The phone is already usable...
It can be nice seeing friend's Facebooks pictures etc. in your phonebook but the lag is not worth it. :victory:
All,
I decided to be proactive today and disable/remove some bloatware that cannot be tamed with Gemini App Manager. After a brief search, I decided to install Root App Delete. To play it safe, I decided to use its Safe Mode under the Systems Apps button. Among the first app I tried disabling were Google+ and Google Play [magazines/books/music]. After disabling these apps, I launched Gemini App Manager only to see these apps still running. (They are like cockroaches - almost impossible to kill.)
So, I fired up Root App Delete and selected Pro Mode, in order to permanently delete these apps. The problem is that I could not find them in the list of apps. So, I again tried Safe Mode and re-enabled them, figuring that perhaps disabled apps could not be accessed from Pro Mode. Problem is that I still cannot find these apps listed when using Pro Mode. I tried killing Root App Delete and restarting it, but that did not help either. I also restarted the phone, but that did not help either.
Is this user error or a bug?
Any suggestions?
Thx
Just wondering what I can debloat [emoji2]
U may see multiple variations of Contacts. Don't remove ANY. I did and the phone apk keeps crashing. Not sure what to do now. I have an app that reads call log & is separate phone dialer.
well primarily i want to debloat all the att **** from it
Get system app remover program from Mobogenie app, phone have to be rooted to get Mobogenie
Hi, here was a german forum with a list of APP that can be safe removed or freezed.
http://www.android-hilfe.de/asus-pa...welche-apps-mit-root-einfrieren-loeschen.html
System app remover (Root), you get it off mobogenie, Google it to find