[Q] deleting system apps - General Questions and Answers

it's a stupid question though.
i want the ics music player be my default music player, thus, i had done all works to push it inside system/app and then reboot.
all went great.
but, im using Gingerxperia v22 with Walkman, so, is it ok for me to just delete the walkman.apk in system/app with root explorer? or it's just a partial deletion, i want it to be deleted thoroughly. just for reassurance whether im doing it all correctly.
thanks in advance (im x8 user)
ps: i deleted just walkman.apk manually via root explorer, is it enough?

Yes, the app is uninstalled now, but may you also want to delete the app data? Navigate to /data/data with your explorer and delete the folder containing the data of the walkman app!
You could also take a look at the app "TitaniumBackup" (avalible on market). It is able to backup and uninstall all apps, including preinstalled system apps.

i see. thanks for the information.

Thanks!! Helped me aswell!

Related

[Q] Understaning Root Explorer

Ok I'm very new to this but I have succesfully rooted my Huawei Ascend m860 phone from Cricket with z4root. And I am using Root Explorer to get rid of the BS like Photobucket and YouTube that come preloaded and can't uninstall unless you have rooted the phone. And I have done all that and got rid of most of that crap. Now can I move files from the system/app folder to the data/app folder where all my other apps go to or do I have to do the same like I did to remove the apps that are useless to me and delete them? Cause I am going to keep a couple but would like to just move them to the data/app folder like the rest.
You can't just move application folders to the external storage (SDcard) with that method. You will break applications by moving their folders.
You will want to look into something like a2sd or app2sd. Search google and you will find something good on it. Read up and make sure it's what your looking for.
nmm15106 said:
Ok I'm very new to this but I have succesfully rooted my Huawei Ascend m860 phone from Cricket with z4root. And I am using Root Explorer to get rid of the BS like Photobucket and YouTube that come preloaded and can't uninstall unless you have rooted the phone. And I have done all that and got rid of most of that crap. Now can I move files from the system/app folder to the data/app folder where all my other apps go to or do I have to do the same like I did to remove the apps that are useless to me and delete them? Cause I am going to keep a couple but would like to just move them to the data/app folder like the rest.
Click to expand...
Click to collapse
You Can Move Them To The Data Folder, But Instead Try Downloading Install Manager From Market Might Make Life Easier, With Install Manager, You Can Basically Move Apps From System To Sdcard With One Click!!
Sent from my HERO200 using XDA App

[Q] HELP ME! I deleted a system app with Titanium Backup

HELP ME...
I have a Samsung Galaxy S2, running Gingerbread XWKDD, Android 2.3.3, Samsung's Touchwiz 4.0.
Rooted my SGS2 and got Titanium Backup, I uninstalled the clock app because I thought it was a widget and I didn't want to see alot of widget. Anyway, turns out the clock 1.0 is actually a system app by the name of com.sec.android.app.clockpackage
and titanium backup can't reinstall it, when i extract the .apk from the backup file and try manually installing, it doesn't install either, just says application not installed.
I also can't find this on Android market.
ok, so after some digging i found that com.sec.android.app.clockpackage.apk still existed in system/apps but just wasn't running. I also noticed for almost every .apk, there was a .odex. But for my clockpackage, there was no .odex, maybe that's why it's not working?
on that thought, maybe anyone here can copy their .odex files for the 2 clock .apks and send them to me? Just use Root Explorer to see the system/app folder, mount R/W if you need to, then copy the 2 .odex files and then upload them somewhere? Pls?!?
if you want root explorer, holla at me via pm
Hi,
I have the same problem with Contacts.apk (no .odex, Titanium or. RootExplorer can't install), so i can't open the number-pad to make a call.
I have tried to copy the backuped Contacts.apk manualy to /system/app, the rebooted, but it don't hlep.
Solved: I have Installed the VillainROM 1.0 and the app is back.
U tried reflashing your current rom??
Its the most clean solution... Because if you copy and paste from another device i'm sure about the system file its not going to work correctly(cache data from another device...mmm i think it will not work...)
sent from my amstrad CPC powered by LOL..(premium xda)

[Q] i accidentally removed settings on titanium backup :(

how do i install com.android.settings guys?
sorry it was so stupid of me
This is why n00bs shouldn't use Titanium But i got the perfect app for you.
Root App Remover. It's impossible to delete any important apps like the Settings app etc. The system apps with the red text can't be uninstalled, so you're safe from making these mistakes again.
Regarding your current problem, i can't help you, but all you need is the Settings.apk, transfer it to your SDcard and move it to /system/app using Root Explorer/ES File Explorer or whatever.
What ROM do you have?

[Q] pushing app to system

so it seems its a system limitation when using dialer apps where the missed call notification doesn't get cleared when opening the dialer app.. the stock phone app needs to be opened in order to clear it...
i'm running cm7.1 on nexus s 4g.. just installed touchpal dialer.. i read on this site
http://stackoverflow.com/questions/2007024/push-my-apk-to-system-app
that you could push the app into the system folder and that would address the problem.. i downloaded the app from the market so no idea how to get the apk..
i assume if i could get a hold of the apk.. i could use root explorer to change the persmissions, then move the file into system/app and then install the app??
any help would be appreciated.
p.s. all i really want is the search feature of these apps which stock dialer doesn't have.. which is a big oversight by google not to have this.. so if any other solutions are available.. great.. love to hear them
The apk should be somewhere in /data/app, there are also apps that let you backup apk files to sdcard.
Afterwards remount /system to read+write and push the apk file to /system/app.
do i need to uninstall the app from /data/app after? or should i leave that file in there
Using Root Explorer, find the apk in /data/app, long-press and select move. Navigate to /system/app, mount r/w (by pressing the button at the top), and paste. Long-press the apk again, select permissions and set to rw-r--r--, then mount r/o and reboot.
Voila! Your user app is now a system app. You can also use Titanium Backup to convert a user app to system app and vice versa. As I have the paid version I'm not sure if this feature is available in the free version.
Sent from my Evo + MIUI using Tapatalk!
thanks.. seems to work now.. i'm surprised apps can't automatically install in that way to notifications can be dealt with.. guess they don't have permissions to install into system?..appreciate the help.. all works now!!
so seems doesn't like to work like that.. every time i reboot i get a force close popup... then i have to delete the app and restart.. had permissions set correctly and everything

Backup and Restore Apps and Data [Manually]

Hello folks,
I am tired of restoring all my apps settings and replaying my games from the beginning each time I install a new rom or do a factory reset so I was looking (a couple of hours ago) for how to restore my apps setting and especially my games progress after every data wipe......
I read that many users faced problems using helium and some similar apps (Titanium Backup seems to be perfect for this job but it's a paid app and that is the problem:laugh and after all this I figured out that what were doing these apps to make a full backup of an app is just making a copy of the app.apk and the app folder in /data/data where app is the name of the considered app(sorry if this is well-known but I really didn't know)
So I made this tutorial on how to backup/restore your apps and data MANUALLY because this let you choose which app to backup/restore...
This tutorial is for noobs (because I am noob!!!!!)
Requirements:
Galaxy SL or any other android device.
ES explorer or any other file explorer with root access support.
Your phone needs to be rooted.
Backing up app and data:
Enable your explorer read/write permissions (for ES explorer >>settings>>root options).
Go to /data/app and copy the app.apk to your SD card backup folder.
Go to /data/data and copy app folder to your SD card backup folder.
that's it, now your app is fully backed up.
Restoring app and data:
Install app.apk from backup folder
Go to /data/data and remove the existing app folder (don't launch the app now because it won't start)
Copy the app folder from the backup folder to /data/data
launch your app now, it should work!
that's it, now your app is fully restored.
Notes:
I tried this to backup and restore NFS most wanted progress and it WORKED!!!!
Maybe this methode don't work for some apps but it should work for the rest of them.
For system apps go to /system/app .
app folder should start with "com." (for example "com.ea.games.nfs13_na" for NFS most wanted).
I don't know what is the difference between this methode and the adb methode so can someone tell me if there is a difference.
Restoring apps settings from/to different android versions may not work
hey guys, this is my first thread so please don't blame me if it's not good enough
sorry for my bad English and hope this will be helpful for you
Best regards
any replays here???
how to restore helium backup manually????
:fingers-crossed::fingers-crossed::fingers-crossed:
ASMI1 said:
3. Copy the app folder from the backup folder to /data/data
4. launch your app now, it should work!
Click to expand...
Click to collapse
Thanks, it works!
But there is some small point. The Android system uses technical users to separate the data of the apps from each other. If you copy the files this way then the copied files will belong to root and be accessible for all apps.
So you should also take care that the file and folder attributes for rights, users and groups are correctly set. Therefore start and stop the installed app again, it will create its folder in /data/data. You can then see (and set) the attributes in the properties entry of ES file explorer. And only then overwrite the files with the backup and after this set the attributes.
Unfortunately this is not very comfortable with ES file explorer, because it has to be done for each and every file/folder separately and the technical user has to be chosen from a long list...
ThemGo said:
Thanks, it works!
But there is some small point. The Android system uses technical users to separate the data of the apps from each other. If you copy the files this way then the copied files will belong to root and be accessible for all apps.
So you should also take care that the file and folder attributes for rights, users and groups are correctly set. Therefore start and stop the installed app again, it will create its folder in /data/data. You can then see (and set) the attributes in the properties entry of ES file explorer. And only then overwrite the files with the backup and after this set the attributes.
Unfortunately this is not very comfortable with ES file explorer, because it has to be done for each and every file/folder separately and the technical user has to be chosen from a long list...
Click to expand...
Click to collapse
Hi ThemGo! You have reopened a bit old thread :laugh: Now a days, the play store is bull of useful apps to backup almost everything on your android device. I found that Titanium backup Pro is the best among them all. Its a paid app but it really deserve it
Kind Regards
ASMI1 said:
the play store is bull of useful apps to backup almost everything on your android device
Click to expand...
Click to collapse
Of course, but what - as happened to me last month - if your phone dies suddenly, you get yourself a new one and fortunately have a not too old backup made with cwm recovery, what will you do?
Yes, extract the necessary data from the backup and then copy it manually to the new phone.
ThemGo said:
Of course, but what - as happened to me last month - if your phone dies suddenly, you get yourself a new one and fortunately have a not too old backup made with cwm recovery, what will you do?
Yes, extract the necessary data from the backup and then copy it manually to the new phone.
Click to expand...
Click to collapse
Havent really tried that but if both phones are using same android version that may work. Because some of my apps that were backed up on Jellybean are not working on Kitkat & Lollipop even when using the same phone so I guess the backup procedure is not just a matter of copying & pasting.

Categories

Resources