So I'm learning how to ADB because I bought a G2, but it's on Gingerbread OTA. SO it can't be rooted. I can only root by using the downgrade method which requires ADB. I wanna know how to do it perfectly on my G1 before i brick my G2 Xo. I just can't seem to get SU permissions. Isn't just (adb #su *enter*)? Then the phones ask for SU permission the you get ($). Idk what I'm doing wrong Xo do I need a special file for ADB to do that?
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I cannot gain SU access on ADB Shell after performing the flashable root zip suggested in the update.pkg thread.
Sure root and superuser work on the phone itself. But i got no ADB Shell powers.
anyone else have luck with this?
I get permission denied
It appears my flashable root got messed up by trying to fix permissions in streakmod recovery. Just reflashed and i believe it should work now.
Sent from my Dell Streak
works on mine perfectly.
I did have to install Busybox system/bin .
it works fine
it appears that everytime I flash a clockworkable zip with streakmod it breaks my root.
The only way to get it back is to reflash the root zip. This isn't good.
Same here, fixing permissions screwed up my root. I'm back on 319 until a better root comes along (if it ever does)
Krad said:
I cannot gain SU access on ADB Shell after performing the flashable root zip suggested in the update.pkg thread.
Sure root and superuser work on the phone itself. But i got no ADB Shell powers.
anyone else have luck with this?
I get permission denied
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Click to collapse
I downloaded busybox from the market and installed the 1.17.1 and it worked fine after that.
Goodluck
I rooted my Nexus 7 a few days ago and was able to replace bootanimation. But now I want to replace my new version of bootanimation using Root Explorer, I found I have no super user access (the terminal prompt does not change from $ to # when I type su at the adb shell). The /system is mounted as r/o. I also have the busybox and supersu zip files on the sdcard. Can anyone please tell me what happen here and help me back to su mode? Thanks in advance!!
KJTseng said:
I rooted my Nexus 7 a few days ago and was able to replace bootanimation. But now I want to replace my new version of bootanimation using Root Explorer, I found I have no super user access (the terminal prompt does not change from $ to # when I type su at the adb shell). The /system is mounted as r/o. I also have the busybox and supersu zip files on the sdcard. Can anyone please tell me what happen here and help me back to su mode? Thanks in advance!!
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I can't see any reason why you'd become unrooted unless you either replace the system partition (via an update or rom change or fastboot flash or whatever) or delete the binary yourself. If you didn't do either of those it could be either a problem with supersu, a problem with the binary, or a problem with your kernel. Try putting the root binary (su) back on the phone and trying again, and if that fails try using SuperUser instead of Supersu. If neither work you may need to do a factory reset and try again.
did you upgrade to 4.1.2? You must have lost root during the process. Just re-root it. I used the toolkit.
cooljais said:
did you upgrade to 4.1.2? You must have lost root during the process. Just re-root it. I used the toolkit.
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oh, yes!!!! I just upgraded a couple of days ago from JRO03D to JZO54K. THANK YOU!!
I tried re-rooting again (w/o flashing custom recovery) after I upgrade Nexus Root Toolkit to v1.5.4 t support 4.1.2, But get stuck at the message "waiting for your device to finish booting back up." Nexus 7 is at the TWRP mode and can't get out of it. So I reboot to bootloader mode and eventually the toolkit tells me to run SuperSU and Busybox. Still doesn't work since I still don't have super user access. What shall I do next? I know there are still few more steps after the TWRP.
I have been reading through previous threads but I cannot find anything that specifically answers the question I have.
I had stock Android 4.2.1 (which was rooted) and now that it has updated to version 4.2.2 I am unrooted (even though upon boot it still displays the unlocked padlock but I assume that is something different).
So my question is, is it possible to root my current stock 4.2.2 and keep all of my apps and data? or is the only solution to wipe it all and start again if I want root access?
As a side note and to anyone who is reading this if you are currently rooted install this https://play.google.com/store/apps/details?id=org.projectvoodoo.otarootkeeper&hl=en and hopefully that should be the end of having to worry about losing root but in hindsight it is obviously to late for myself.
Thank you very much to anyone who can help me!
You didn't read enough threads.
The bootloader has been replaced, but is still unlocked.
The OTA also overwrote your custom recovery with a new stock recovery, but that's only a temporary issue - read on.
Because the new bootloader is also unlocked, that means that you can re-install a custom recovery just the same way you did it originally (with fastboot or a toolkit which also uses fastboot), but without the unlocking step (which wipes everything).
After you have a custom recovery in place you are free to do whatever you want - you could just reinstall a minimal SuperSU/Superuser overflash. This leaves everything unmolested, and you have root back.
Note that the superuser software is still on your tab; it has been temporarily disabled because the 'su' binary got its' permissions reset by the OTA install. Without doing a new over flash you could simply perform (with the custom recovery booted)
adb shell mount /system
adb shell chmod 6755 /system/xbin/su /system/bin/su
adb shell ls -l /system/xbin/su /system/bin/su
(it's one or the other of those locations depending on whether you are using SuperSU or Superuser; in any event you should see "swxs-xr-x" if you have the correct setuid/setgid permissions set)
good luck
The unlocked padlock means you're bootloader is unlocked, which is fine.
Yes it is possible, I suggest reading the stickies which explain how to do this. Basically, you'll need to flash a custom recovery via fastboot, then download a SuperSU flashable zip file (or Superuser) to flash in the custom recovery, and that's all.
Beaten by bftb0.
Thank you both very much for your responses!
I rooted my Nexus 10 using the Google_Nexus_10_ToolKit_v1.3.0. When I did this I used SuperSU as my super user app.
After being successfully rooted for over a month my device is no longer rooted.
When I try to open SuperSU I get this message:
"There is no SU binary installed, and SuperSU cannot install it.
This is a problem!"
I no longer can run applications that require root access.
I tried installing Superuser and did the fix associated with that but it failed as well.
I haven't done anything to my device except for root it. Why would it all of a sudden become unrooted?
I still have the unlock icon on my boot screen.
Can anyone help?
Did you apply the 4.2.2 OTA update that came out recently? Updates will often unroot the device by removing suid from the su binary.
Easy enough to fix with an unlocked bootloader,new enough versions of Clockwork Mod recovery will check and fix it for you, or you can use adb with any of them to chmod u+s the su binary.
Edit: or use TWRP, was thinking of the Galaxy Nexus.
derobert said:
Did you apply the 4.2.2 OTA update that came out recently? Updates will often unroot the device by removing suid from the su binary.
Easy enough to fix with an unlocked bootloader,new enough versions of Clockwork Mod recovery will check and fix it for you, or you can use adb with any of them to chmod u+s the su binary.
Edit: or use TWRP, was thinking of the Galaxy Nexus.
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Yes. I think this problem happened right after the 4.2.2 OTA update.
I am not able to get into my recovery. When I try I just get a picture of a dead alien with a red triangle.
Do you happen to know the exact adb commands to perform this? I've tried search but I could not find anything.
Thank you for your help.
Skullpuck said:
I am not able to get into my recovery. When I try I just get a picture of a dead alien with a red triangle.
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Click to collapse
That's stock recovery. You need to use fastboot to re-flash just your recovery.
The adb command is something like "chmod u+s /system/bin/su", from the recovery (where you'll have a root shell in adb).
Or you could just install the superuser zip file from your recovery, once you've got the recovery running again.
derobert said:
That's stock recovery. You need to use fastboot to re-flash just your recovery.
The adb command is something like "chmod u+s /system/bin/su", from the recovery (where you'll have a root shell in adb).
Or you could just install the superuser zip file from your recovery, once you've got the recovery running again.
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I tried accessing fastboot but the Nexus Root Toolkit says I do not have a fastboot enabled device.
I tried running your command but nothing happened.
Do you have any other suggestions?
You could try installing the recovery through the Goomanager app. Once installed select menu and install recovery script.
Sent from my Nexus 10 using Tapatalk HD
this happened to me also.. but my nexus 10 is more than a month rooted.. from out of nowhere it suddenly becomes unrooted, caused by an unkown reason.. it didn't made any notification/alets or any dialog box when it suddenly becomes unrooted.. i noticed it when i used sb game hacker.. it says that the device is not rooted.. anyway i'll find a way to root it again this weekend..
Just starting to mess with phones again it has been a while!
Okay so I am having a couple of issues..(Back story) I rooted phone with Towelroot Installed Super SU and BusyBox and everything looks good even used Rooter checker and it says I am fine. I am trying to run Linux Deploy and getting access denied errors when it is trying to write files.
I even went into terminal emulator and I cannot even change the permissions on the files. Also Supersu is asking to grant access so I did..
It's like I am getting a false positive.. Says Supersu is working but I think it may not be for some reason.
Did my root or SuperSU not work?
Also is there an install out there so I can completely wipe the phone and not use Verizon's pos?
Thanks guys!
Nerfz said:
Just starting to mess with phones again it has been a while!
Okay so I am having a couple of issues..(Back story) I rooted phone with Towelroot Installed Super SU and BusyBox and everything looks good even used Rooter checker and it says I am fine. I am trying to run Linux Deploy and getting access denied errors when it is trying to write files.
I even went into terminal emulator and I cannot even change the permissions on the files. Also Supersu is asking to grant access so I did..
It's like I am getting a false positive.. Says Supersu is working but I think it may not be for some reason.
Did my root or SuperSU not work?
Also is there an install out there so I can completely wipe the phone and not use Verizon's pos?
Thanks guys!
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Click to collapse
Here please: http://forum.xda-developers.com/verizon-galaxy-note-3