How to regain root? - Samsung Galaxy Nexus

I updated to 4.0.4 and now I no longer have root access. How do I get it back? Do I just do the root process over in the toolkit I originally rooted with?
Sent from my Galaxy Nexus using Tapatalk

ieisha said:
I updated to 4.0.4 and now I no longer have root access. How do I get it back? Do I just do the root process over in the toolkit I originally rooted with?
Sent from my Galaxy Nexus using Tapatalk
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Go here:
http://www.droid-life.com/2012/02/06/how-to-root-android-4-0-4-on-the-galaxy-nexus/

kkl1993 said:
Go here:
http://www.droid-life.com/2012/02/06/how-to-root-android-4-0-4-on-the-galaxy-nexus/
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i followed exactly and its still not working
nm finally got it I guess

My guess is that su.zip only has the binary, and it's missing superuser.apk
After flashing this zip, you have su, but only in the shell/cli. Superuser.apk is what allows GUI apps to use su permissions.

bk201doesntexist said:
My guess is that su.zip only has the binary, and it's missing superuser.apk
After flashing this zip, you have su, but only in the shell/cli. Superuser.apk is what allows GUI apps to use su permissions.
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Click to collapse
The Superuser.apk probably isn't the problem. It's more of a firewall. The apk let's you restrict access to certain apps, and grant permission to others.
To have root you need su, busybox, and the correct permission settings. Ergo, if you lost root, you probably either lost su, busybox, or your permissions have changed...

Related

Rooted but superuser permission denied

I recently restored my data and now I'm seeing that anyway to fix this ?
Sent from my OTR pumpkin patch
What action gave you permission denied?
Having Superuser in the app drawer doesn't mean you are rooted. It maintains a database of who is allowed root permissions. The real root is implemented by the su binary in /system/xbin or /system/bin. Maybe that got reset or removed when you restored.
If you are running EG30, EG31, EK02, then re-run Option A in the Auto Root package.
How does one run this auto root package? Or do u mean just re root using a pc again?
Sent from my SPH-D710 using xda premium
sfhub said:
What action gave you permission denied?
I was trying to check the box in es file explorer for root explorer inside settings
Sent from my SPH-D710 using xda premium
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muaythai619 said:
How does one run this auto root package? Or do u mean just re root using a pc again?
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Click to collapse
It is in the first few sticky posts of the development section. It is also in my signature, but you might not be able to see that if you are using a mobile app for the forum.
---------- Post added at 11:26 PM ---------- Previous post was at 11:24 PM ----------
muaythai619;20857835I was trying to check the box in es file explorer for root explorer inside settings[/QUOTE said:
Use Android terminal and type "su". See if it asks you for permissions (or changes the prompt to #). That will tell you if the problem is with su or something else.
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I know what yr talking about now when I get off the road and get some hometime I will download that software and android terminal said denied I will deff check out the stickies once I get to a pc
Thank u for your help
Rooted but no permissions
Hi, all,
I have a similar problem. I've got an original Droid rooted with SuperOneClick 2.3.3 (at least when I run SOC, it says I'm rooted). I have installed Wireless Tethering and AdFree and when I try to start either of them, they are denied superuser permissions. I reran SuperOneClick and tried the Allow Non Market Apps button, but shell is denied permissions when I try that.
Any suggestions would be appreciated.
Thanks,
Mike
I had that problem over the weekend trying a experimental kernel but once I flash a different kernel the problem went away. I'm using rogue kernel right now it's pretty sweet too. What kernel are you running?
From the official iPhone killer.
I haven't flashed any rom. I just wanted the ability to use non-market apps.
Kernel is listed as 2.6.32.9-g68eeef5 [email protected] #1
You may have to uninstall and start over. Did you use the Odin method?
From the official iPhone killer.
Thanks for the response. I'm afraid I have done that. I don't know the odin method, so pretty sure I didn't do that. I used superoneclick, following instructions here. (And the thing is, all was well until a few weeks ago; phone was rooted and I was able to tether wirelessly. This is a VZW phone, and I remember reading something about them limiting tethering ability. But I don't know why that would make superuser refuse all permissions.) One thing I notice is that there is reference to gingerbreak exploit in superoneclick description, but I don't see that exploit when I use superoneclick. The file doesn't show up in the exploits folder, either. (I have turned off antivirus for this.) Might that be it?
Fwiw, I found a fix for this: Install SuperOneClick v 1.7 with rageagainstthecage option checked. Did that, then ran the non-market apps box, reinstalled wireless tether, then restarted. Phone is rooted again and wireless tether works!
adb shell su mount : permission denied
to enter into su,
install superuser on your mobile, keep your screen unlock.
adb shell,
then type su
$ wil chenge to #
now do the superuser commands on command prompt
- meerantj
mhowie said:
Fwiw, I found a fix for this: Install SuperOneClick v 1.7 with rageagainstthecage option checked. Did that, then ran the non-market apps box, reinstalled wireless tether, then restarted. Phone is rooted again and wireless tether works!
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Click to collapse
You're talking about rooting the old Motorola Droid. This forum is for the Samsung galaxy s II (epic 4g touch) do not attempt to root using our method it won't work and will probably mess up your phone.Motorola and Samsung use completely different firmware
Sent from my SPH-D710 using xda app-developers app
same problem pls help me asap( Rooted but superuser permission denied)
this was what happened
i rooted my samsung galaxy pocket gt-s5300 succesfully
i replaced superuser.apk file in "system\app" by new one
and again i copied new binary file "su" in system\bin.previously there was not su file in this directory
when i restart it superuser permission denied everything.and so now i cannot delete the su binary file i copied in system\bin directory
do anyone know the solution for this?
GAEENG said:
this was what happened
i rooted my samsung galaxy pocket gt-s5300 succesfully
i replaced superuser.apk file in "system\app" by new one
and again i copied new binary file "su" in system\bin.previously there was not su file in this directory
when i restart it superuser permission denied everything.and so now i cannot delete the su binary file i copied in system\bin directory
do anyone know the solution for this?
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Click to collapse
Wrong forum.
Sent from my SPH-D710VMUB using xda premium
jdsingle76 said:
wrong forum.
Sent from my sph-d710vmub using xda premium
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pls my friend help me
i really dot know where to post
GAEENG said:
pls my friend help me
i really dot know where to post
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Click to collapse
If you have a custom recovery, you can flash supersu.zip then reboot and have root.
I'll find the zip and link you to it.
Sent from my SPH-D710 using xda premium
---------- Post added at 04:16 PM ---------- Previous post was at 04:08 PM ----------
https://copy.com/nR1mF
This will flash superuser and busybox.
Sent from my SPH-D710 using xda premium
Mattix724 said:
If you have a custom recovery, you can flash supersu.zip then reboot and have root.
I'll find the zip and link you to it.
Sent from my SPH-D710 using xda premium
---------- Post added at 04:16 PM ---------- Previous post was at 04:08 PM ----------
https://copy.com/nR1mF
This will flash superuser and busybox.
Sent from my SPH-D710 using xda premium
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Click to collapse
Just make sure the kernel you flash with cwm is for YOUR phone, not one from this phone's threads! ! !
Sent from my SPH-D710BST using xda premium
Hey guys..I have rooted my canvas viva for quite a time now...but recently sinced I changed my memory card...and gave it a hard reset..the super user keeps denying the permission for any app..like link2sd etc etc
Please help

[Q] Removing a r/o system app

I am trying to remove the SPG.apk (I believe that's Verizon's tether block application) from a stock rom that is already installed on my phone. I tried using root explorer however it won't let me. I believe there is a way to use adb to do this? If so, what would the command lines be?
use
Code:
adb uninstall <package name>
mark manning said:
I am trying to remove the SPG.apk (I believe that's Verizon's tether block application) from a stock rom that is already installed on my phone. I tried using root explorer however it won't let me. I believe there is a way to use adb to do this? If so, what would the command lines be?
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Click to collapse
To delete anything off the /system partition in root explorer, you need to mount the it r/w first. There is a button on the top that should say "Mount R/W". You need to press that before deleting anything.
Root Explorer will let you remove anything you want.
Provided you click the Mount R/W button in the top right first.....
Are you rooted?
Sent from my Galaxy Nexus using XDA App
staticx57 said:
Are you rooted?
Sent from my Galaxy Nexus using XDA App
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He's gotta be if he's running root explorer. It won't run if you don't have root.
Def rooted, however removing the app I listed below just messed things up. Anybody know how to remove the Verizon tether block without installing a custom rom
Sent from my Galaxy Nexus
efrant said:
He's gotta be if he's running root explorer. It won't run if you don't have root.
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I wasn't sure if root explorer would function as a normal file manager without root. Especially considering he said he is running s stock rom.
Sent from my Galaxy Nexus using XDA App
staticx57 said:
I wasn't sure if root explorer would function as a normal file manager without root. Especially considering he said he is running s stock rom.
Sent from my Galaxy Nexus using XDA App
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Nope. It won't run without root. The developer has another file explorer called "Explorer" as opposed to "Root Explorer", and that one runs without root.

[Q] Superuser Stuck at Checking Installed Version

I was wondering if anyone else has had a similar issue with Superuser. I have updated to the most recent version that was released on July 1, 2012.
Superuser seems to be working and granting my installed rooted apps SU permissions, but when I go to the Superuser app and click on "Loading su binary version" tap to check for updates, it downloads the manifest and says okay, then parsing manifest and says okay, then says the version is 3.1.
The next line says Checking installed version =
Then it just sits there and doesn't go further, says working.... at the bottom.
Is there anything to worry about since the programs that need SU access are being granted that access successfully? Any ideas how to fix this issue or why it is happening? Thanks.
Force SU to close. It should work fine the next time you run it.
Krzysiek_CK said:
Force SU to close. It should work fine the next time you run it.
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Thanks this worked. But when it attempts to gain root access it says failed?
Sent from my SGH-T989D using xda app-developers app
Chochiwpg said:
Thanks this worked. But when it attempts to gain root access it says failed?
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Give SU permissions to gain root access.
Krzysiek_CK said:
Give SU permissions to gain root access.
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Click to collapse
Thanks,
It has SU permissions to gain root access, says it's allowed. When I click su Binary Updater now it it unpacks sutools, downloads new binary, gains root access and then remounting /system as rw fails.
Thanks for all your help.
I actually ended up doing a factory reset, clean wipe and reinstalled the ROM I was running. Then I was able to get Superuser to work properly and I was able to update the binaries. Thanks.

[Q] Improperly rooted

I'm kind of new to Android, but I have decent computing experience. My problem is that I recently rooted my SPH-L710 (stock rom) and when I ran Busybox I received the error message "There was a problem opening a shell with root access. This is either being caused by superuser/supersu or by a device that is improperly rooted. Try removing the superuser/supersu permissions, uninstalling this app," etc etc.
I have attempted various methods using things like root explorer and terminal emulator to remove/ change the permissions so I might delete the su file, to no avail as the phone isn't properly rooted. One thread on here mentioned that formatting the sd card - I assume it meant the phone itself - would do the trick. After that, I would of course have to flash a rom, correct? Thanks for your time.
I would do the rooting process over again, with a new download of all files.
Do you have cwm or another custom recovery working?
sent from a secret underground bunker
winstonmarrs74 said:
I'm kind of new to Android, but I have decent computing experience. My problem is that I recently rooted my SPH-L710 (stock rom) and when I ran Busybox I received the error message "There was a problem opening a shell with root access. This is either being caused by superuser/supersu or by a device that is improperly rooted. Try removing the superuser/supersu permissions, uninstalling this app," etc etc.
I have attempted various methods using things like root explorer and terminal emulator to remove/ change the permissions so I might delete the su file, to no avail as the phone isn't properly rooted. One thread on here mentioned that formatting the sd card - I assume it meant the phone itself - would do the trick. After that, I would of course have to flash a rom, correct? Thanks for your time.
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Click to collapse
try flashing this in recovery http://downloads.androidsu.com/superuser/su-bin-3.1.1-arm-signed.zip its the binary files required for SuperUser if your having trouble with gaining root access
Annnnd try opening super user or super such right after booting
Sent from my SPH-L710 using xda app-developers app
mjben said:
I would do the rooting process over again, with a new download of all files.
Do you have cwm or another custom recovery working?
sent from a secret underground bunker
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I'm running CWM. I've successfully rooted a few times before, but this last time it didn't work. I unrooted and then rooted again three times and even re-downloaded all the files (cwm, odin, rom) but I can't seem to fix this. I'll attempt it again and hopefully it'll take this time.
Fantastic! I flashed the su binary zip, rebooted and superuser was already to go and phone is now properly rooted. Thanks very much! :good:
Thank you!
evo4gnoob said:
try flashing this in recovery (SU url I can't post...) its the binary files required for SuperUser if your having trouble with gaining root access
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I would like to take this opportunity to thank you. I had been having issues trying to get root on my Sprint GS3, and nothing worked until I used that SU.
:laugh:
Paleogryph said:
I would like to take this opportunity to thank you. I had been having issues trying to get root on my Sprint GS3, and nothing worked until I used that SU.
:laugh:
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No problem m8 glad I could help
Sent from my SPH-L710 using xda app-developers app

Anyone get their 5x rooted with Android pay working?

I tried the systemless root method several times.. None of it works.
If my superSU app says I'm rooted, Android pay doesn't work. Only way to get it working again is if I UNROOT using the superSU tool.
Sent from my Nexus 5X using Tapatalk
insang-droid said:
I tried the systemless root method several times.. None of it works.
If my superSU app says I'm rooted, Android pay doesn't work. Only way to get it working again is if I UNROOT using the superSU tool.
Sent from my Nexus 5X using Tapatalk
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Root with the systemless root method, and delete "/su/xbin_bind". Android Pay will work. However, you might break root compatibility with older apps that haven't been updated.
LancerEVA06 said:
Root with the systemless root method, and delete "/su/xbin_bind". Android Pay will work. However, you might break root compatibility with older apps that haven't been updated.
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Can confirm this allowed me to add my CC again, have not yet tried paying yet. I have 2.66 beta, and using AdAway, TiBu, and Greenify. So far no issues.
am I deleting the whole SU folder? or just the XBIN_BIND?
insang-droid said:
am I deleting the whole SU folder? or just the XBIN_BIND?
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Just XBIN_BIND
Sent from my Nexus 5X using Tapatalk
yes, mine definitely works.
FYI, greenify breaks it, just having it installed for me (even if disabled)
adaway does not have to though, long as you flash the systemless hosts zip file before installing and applying it

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