Database Develop

[GUIDE] How to Remove Pre-Installed Apps for FREE

First, you need to install the drivers:
http://www.samsung.com/us/support/d...R&prd_mdl_name=SPH-D700&prd_ia_sub_class_cd=P
Then you must be rooted:
http://forum.xda-developers.com/showthread.php?t=775110
Next, get the most current SDK:
http://developer.android.com/sdk/index.html
Extract the zip and put it where it's easiest for you to get to on Command Prompt. I put it in my C:\ for extremely easy access.
Now, open up Command Prompt and put in these commands in order
1.
Code:
cd C:\android-sdk-windows\tools
2.
Code:
adb devices
3.
Code:
adb shell
4.
Code:
su
5.
Code:
mount -t rfs -o remount,rw /dev/block/stl9 /system
6.
Code:
cd /system/app
7.
Code:
ls
Now you should see a list of all the pre-installed Apps on your device. To remove these apps you must use this command:​
Code:
rm "app_name.apk" or rm "odex_name.odex"
Here is a list of all the pre-installed apps on the stock Epic ROM and an explaination for most of them:
http://forum.xda-developers.com/showthread.php?t=773142
-------------------------
Here is my suggested list to use:​
Code:
rm amazonmp3.apk[LEFT]rm Asphalt5_DEMO_ANMP_Samsung_D700_Sprint_ML.apk[/LEFT]
rm MediaHub.apk
rm nascar09-prod-release.apk
[LEFT]
rm sfl-prod-release.apk
[LEFT]
rm SN28-1092-sprint-signed.apk
[LEFT]
[LEFT]rm SprintTV.apk
[LEFT]rm SprintTVWidget.apk[/LEFT]
[/LEFT]
[/LEFT]
rm SprintZone.apk
[LEFT]rm MobileAP.apk - Only if you don't pay for the $30 hotspot[/LEFT]
rm MobileAP.odex - Only if you don't pay for the $30 hotspot
[/LEFT]
[/LEFT]

Titanium backup is easier and less time consuming then messing with ADB and is free.

Eh, not really. ADB is much more resourceful and has alot more uses and options if you learn how to use it. This is only one of it's uses. Titanium Backup is just a waste of space IMO. It is very limited on the free version.

Or you can use SDX App Removal if your interested in only removing the preinstalled apps (must be rooted).
Sent from my SPH-D700 using XDA App

At the expense of sounding like a noob, which I guess I am when it comes to Android, I'm getting a real-only error. I rooted with noobnl and Titanium Backup tells me I'm rooted. What might I be doing wrong?

Try using this as the mount command:
mount -t rfs -o remount,rw /dev/block/stl9 /system
Or better yet use one of the GUI options unless you are familiar with linux and save the headache. If all you want to do is remove apps there are far easier methods that are less time consuming. Titanium backup and SDX removal tool are both free.

Sesquipedalian said:
At the expense of sounding like a noob, which I guess I am when it comes to Android, I'm getting a real-only error. I rooted with noobnl and Titanium Backup tells me I'm rooted. What might I be doing wrong?
Click to expand...
Click to collapse
Hmmm see I got that error too when I first did it, but then I did it again and it worked perfect lol...

Mine is Wildfire, I have some issues:
Can not do this:
mount /dev/block/mtdblock4 /system
or
mount -t rfs -o remount,rw /dev/block/stl9 /system
But actual there exists a directory /system/app, in which I can see all the .apk and .odex files. When I tried to delete a file, it says that 'rm failed for File-Name, read-only file system'
What should I do? thanks

xirochanh said:
Mine is Wildfire, I have some issues:
Can not do this:
mount /dev/block/mtdblock4 /system
or
mount -t rfs -o remount,rw /dev/block/stl9 /system
But actual there exists a directory /system/app, in which I can see all the .apk and .odex files. When I tried to delete a file, it says that 'rm failed for File-Name, read-only file system'
What should I do? thanks
Click to expand...
Click to collapse
Well this is for the Samsung Epic...so i have no idea what you have to do

Whosdaman said:
Mine is Wildfire, I have some issues:
Can not do this:
mount /dev/block/mtdblock4 /system
or
mount -t rfs -o remount,rw /dev/block/stl9 /system
But actual there exists a directory /system/app, in which I can see all the .apk and .odex files. When I tried to delete a file, it says that 'rm failed for File-Name, read-only file system'
What should I do? thanks
Click to expand...
Click to collapse
Now I can mount, to over come the read-only problem, however whenever I delete a file, it says that: rm failed for filename.apk, Directory not empty
You guys have any advice? thanks

xirochanh said:
Now I can mount, to over come the read-only problem, however whenever I delete a file, it says that: rm failed for filename.apk, Directory not empty
You guys have any advice? thanks
Click to expand...
Click to collapse
hmmmm idk....thats seems really strange. Maybe its something you cant delete

I tried to reboot in HBOOT/Recovery/ Partition Menu, then mount /system. Then I could remove apps in adb shell successfully. can anyone confirm that doing like this is ok?
My wildfire was rooted with unrevoked3

If it works then it should be fine
Sent from my SPH-D700 using XDA App

This is confirmed to still work with the DI07 update

My noob question is I am using titanium backup to remove the sprint bloatware like media hub and it looks like the program removes it but when I exit titanium it is still on the phone.

Aridon said:
Titanium backup is easier and less time consuming then messing with ADB and is free.
Click to expand...
Click to collapse
Titanium backup is the mark of the noob in my opinion.

thanks, i had been searching around for the adb commands to mount the system r/w so i could remove the bloat.

SDX Stock App Removal is tops in my opinion.
Quick, simple, and allows for back-ups.
And I also don't think Titanium is the "Mark of the noob". It would be more like the "Mark of the ADB is unnecessary for stock application removal"
Also I don't think this should be in development. And if you know ABD commands you should know that.

This thread is okay....but sdx..and root uninstaller are awsome. Thanks for this guide though my friend very useful info for those that want to experiment with adb....
Sent from my Nexus S 4G using XDA Premium App

More options is a good thing. This is also helpful for the noobs who want to get their feet wet with unix/linux shell commands.

[Q]: Read-only filesystem

Hi!
I have rooted my phone (LG Optimus 2X) and mistakenly deleted some files.
I have these files, and want to push them back using adb, put my problem is, that when i try to mount the system in read / write mode using "adb remount" i get this error: "remount faileded: Operation not permitted".
I can't figure out how to fix it, i can pull files etc.
I have also tried to use the adb shell, and copy the files from the internal sdcard, but i'm getting the same error.
Only read-mode.. :/
Anybody who can help, fixing this problem?

If you want to mount /system just write:
mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
Then you're good to go

How to unmount into read-mode only?
Thank! - You saved my day

mrhtml said:
How to unmount into read-mode only?
Thank! - You saved my day
Click to expand...
Click to collapse
A little easier to type...
Mount r/w
Code:
busybox mount -o,remount -rw /system
Mount r/only
Code:
busybox mount -o,remount -r /system
Edit: You shouldn't post stuff like this in dev

[Q] adb mount system help

Hi guys i have read around and i have seen that some experienced the same problem but i couldn't find and answer so here i go: i am trying to push an app to /system/app but it seems that i can't remount the system as read-write:
C:\AndroidSDK\tools>adb push app.apk /system/app
failed to copy 'app.apk' to '/system/app/app.apk': Read-only file system
C:\AndroidSDK\tools>adb remount
remount failed: Operation not permitted
C:\AndroidSDK\tools>adb shell sysrw
sysrw: not found
do you think you can help, please?
i have superuser installed and busy box but when i try to update busy box it gives me an error saying that: The application failed, either because your device is not nand unlocked or we were unable to remount....

Can't mount RW system directory

I have Moto E4 plus Nicklaus. It's rooted by magisk and installed xposed magisk module. That worked but,,,, when trying edit build.prop, I got trouble.
I can't mount system directory to RW. That's always back to RO. I use es file explorer n root explorer to do that.
I try install kernel r3 by samarv via twrp, it work.
After boot I try edit build.prop and i did it. But around less from 1 hour, I try edit build.prop again but failed. The problem is I can't mount RW system directory again.
I not try install kernel again, it's look not the right way to solve this. But I try to non active all magisk module, but failed.
Can't someone help me???

I try mount via termux, but failed. There come massage "device or resource is busy"
I use this:
/system/bin/mount -o remount,rw /system
, And this:
mount -o remount,rw /system
Screenshot:
https://www.mediafire.com/view/smcztlosyrqciyr/Screenshot_20190817-231517.png/file

Question Renaming a system file?

I have a rooted Pixel 7 and It was suggested that I rename a system file to prevent the system from updating itself (despite my having turned off all such options). My first attempt was to merely try renaming the file, but that didn’t work because the file systems in mounted RO.
I did some looking around, and the common approach to dealing with this issue is to remount the file system. Following is a ‘screen grab’ of my abd session:
Code:
cheetah:/ $ su
cheetah:/ $ ls /product
app etc fonts framework lib lib64 lost+found media overlay priv-app tts usr wallpaper
(this has the directory I want, so this file system)
cheetah:/ $ mount | grep product
/dev/block/dm-15 on /product type ext4 (ro,seclabel,relatime)
(this is a mounted file system)
cheetah:/ # mount -o rw,remount /product
'/dev/block/dm-15' is read-only
cheetah:/ # mount -o rw,remount -t ext4 /product
'/dev/block/dm-15' is read-only
cheetah:/ # mount -o rw,remount /dev/block/dm-15 /product
'/dev/block/dm-15' is read-only
(three attempts to remount – all failed)
So, now what should I try?

groston said:
I have a rooted Pixel 7 and It was suggested that I rename a system file to prevent the system from updating itself (despite my having turned off all such options). My first attempt was to merely try renaming the file, but that didn’t work because the file systems in mounted RO.
I did some looking around, and the common approach to dealing with this issue is to remount the file system. Following is a ‘screen grab’ of my abd session:
Code:
cheetah:/ $ su
cheetah:/ $ ls /product
app etc fonts framework lib lib64 lost+found media overlay priv-app tts usr wallpaper
(this has the directory I want, so this file system)
cheetah:/ $ mount | grep product
/dev/block/dm-15 on /product type ext4 (ro,seclabel,relatime)
(this is a mounted file system)
cheetah:/ # mount -o rw,remount /product
'/dev/block/dm-15' is read-only
cheetah:/ # mount -o rw,remount -t ext4 /product
'/dev/block/dm-15' is read-only
cheetah:/ # mount -o rw,remount /dev/block/dm-15 /product
'/dev/block/dm-15' is read-only
(three attempts to remount – all failed)
So, now what should I try?
Click to expand...
Click to collapse
I haven't used this, but maybe it can help you.

Lughnasadh said:
I haven't used this, but maybe it can help you.
Click to expand...
Click to collapse
Thank you. Seems like this might work, but after reading several pages, I am not sure how to install/use overlayfs. I have a Windows system - any chance you could point me to something that provides some guidance?

groston said:
Thank you. Seems like this might work, but after reading several pages, I am not sure how to install/use overlayfs. I have a Windows system - any chance you could point me to something that provides some guidance?
Click to expand...
Click to collapse
I've never used this before but I believe once you flash the module it makes the /system RW so you can start making modifications. There's a README that provides some information. I don't know of any other guides besides the information on that Github page.

Checking out the thread below might reveal a solution and/or give a clue or hint...
Pixel 7 Pro Stuck in read only mode (rooted with magisk 26.1) Am I missing something? HELP
Everything ive tried in FX Explorer fails. No matter what I try, for example editing build.prop or anything else, it constantly says read only. i cannot use any method to allow write access. Did i miss something when i rooted with Magisk? I dont...
forum.xda-developers.com

simplepinoi177 said:
Checking out the thread below might reveal a solution and/or give a clue or hint...
Pixel 7 Pro Stuck in read only mode (rooted with magisk 26.1) Am I missing something? HELP
Everything ive tried in FX Explorer fails. No matter what I try, for example editing build.prop or anything else, it constantly says read only. i cannot use any method to allow write access. Did i miss something when i rooted with Magisk? I dont...
forum.xda-developers.com
Click to expand...
Click to collapse
Good suggestion. I installed FX File Explorer, gave it the appropriate permissions, but was unable to change the /product filesystem to read/write.

groston said:
Good suggestion. I installed FX File Explorer, gave it the appropriate permissions, but was unable to change the /product filesystem to read/write.
Click to expand...
Click to collapse
When you say "gave it the appropriate permissions", just to confirm -- that doesn't mean that you changed the security permissions on the folder & files, correct? I hope it means you did not do what the OP in that thread had done and actually did enable root access particularly (hoping that's what you meant on "gave it appropriate permissions").
Because, in certain cases, I've changed permissions on files/folders vs. simply enabling root access mode....
Apologies in advanced if my inquiry seems fairly obvious (to the point of insulting maybe; it is not meant to be), but you never know and many foolish things has been done/assumed on this site that missed many (obvious) things because it wasn't confirmed....