Gingerbreak 1.2 goes through the motions, seems to be working, and the phone reboots, but root is not achieved.
Is there any procedure available to root this phone? Even a temporary root?
For the time being I'd like to push one file into /system/framework (framework-res.adk).
Thanks,
Chris
~~~~~~~~~~~~~~~
Phone details:
System version
Version.1.2.148.MB870.Verizon.en.US
Model
Droid X2
Android version
2.2.2
Baseband version
n_03.13.23s
Kernal version
2.6.32.9-00049-g1e05fe4
[email protected] #2
Build number
4.4.1_274_DTN-14.8
ERI version
5
PRL version
52341
Works on all my X2 's
Did you turn on usb debugging, if so try removing gingerbreak, format the sd card, and install gingerbreak again after a fresh boot. Might want to find another source for the gingerbreak apk to. No luck, try another sd card.
USB debugging on, a different formatted SD card used, fresh reboot and downloaded gingerbreak from a different source; same. I have also tried Gingerbreak 1.1 just for kicks.
Check at the very end of your app drawer. I used gingerbreak 1.2 last night and for some reason super user was all the way at the end of the app drawer, not in its alphabetical spot.
just before running gingerbreak
reboot your phone
do not start any other app before starting gingerbreak
this should work
I got my X2 on Friday afternoon.. and rooted it using Gingerbreak Friday evening. I downloaded it from the link provided in the "Getting Started.." thread in this section. So it *should* work, take a deep breath and follow the very good advice given above, take your time and let it do its thing - walk away if you have to in order to avoid panic!
Good luck.
ChrisPappas said:
USB debugging on, a different formatted SD card used, fresh reboot and downloaded gingerbreak from a different source; same. I have also tried Gingerbreak 1.1 just for kicks.
Click to expand...
Click to collapse
Format Sd, and factory reset the phone. Download the apk to your desktop and drag and dropdrop it to the root of your sd and install it from there. A full wipe should rule out any third party apps from causing the problem.
I got the answer for this. The rooting process worked. What was tripping me up is that the partition needed to be remounted as RW.
Chris
Okay, I don't know if I'm rooted or not. I have enabled root access for File Expert and it acts like it's letting me cut and paste into the /system/framework directory, but the original file stays in place. AndroidCommander notates Root=no.
These adb commands are not working:
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb devices
List of devices attached
TA054029VA device
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb remount
remount failed: Operation not permitted
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell
$ mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
mount: Operation not permitted
$ ^C
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb push framework-res.apk /system/framework/framework-res.apk
failed to copy 'framework-res.apk' to '/system/framework/framework-res.apk': Read-only file system
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb root
adbd cannot run as root in production builds
Su does not change $ to #:
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell
$ su
su
Root Checker shows the following detailed results:
Congratulations! You have root access!
Standard su binary location:
/system/xbin/su: No such file or directory
Alternale su binary location:
/sbin/su: Permission denied
Root user if:
uid=0(root)
Root group id:
gid=0(root)
Does anyone have any ideas of what can I do to fix?
Thanks,
Chris
I was able to get the abd shell to perform with su. Someone led me to look at the phone when I was typing su in abd shell. The phone was asking for permission, which was opting out after a few seconds. When I approved the access within the window, it gave me the # prompt.
I also found out that adb push needed to have the volume mounted as rw, which I was able to do from the #.
After that, I was able to push a file into the system/framework directory. I bricked the phone doing it because the file I was pushing is apparently very picky (framework-res.apk). Luckily there's an SBF for the droid 2 now.
I'm not sure what the deal is with this root, as it only half-ass works. I rooted a Thunderbolt a couple of weeks ago and I didn't have any of these problems. For example, AndroidCommander on the PC reports no root access.
My next mission is to collect details on the ins and outs of fooling with the framework-res.apk.
Chris
Related
1) How do I remove hard linked files on the X10 Android file system? I also need to identify them with the "ls" command, but it doesn't work the same as linux by listing the count in the ls listing of hard links to a specific file. The reason is, when I try to move a file in /system/app, it tells me it failed due to cross-device link - likely because the OS knows the link will fail if I move the file to my /sdcard directory. I want to remove the hard-link.
2) Is there a listing of all the options available to the commands in the /system/bin directory? It seems the ls command, for example, is a stripped down version of the ls that comes with linux.
Thanks.
what method are you using to move the files in system/app? you should be able to move them using root explorer, or copy out using dd if= of= statements then rm, the xperia system does not seem to like cp and mv commands
I'm using:
Code:
mv /system/app/Facebook.apk /sdcard/backup/system/app
...it fails. A dd works, because it just does a block copy and doesn't move the file. I'll try moving it with Root Explorer.
I'd prefer an actual command instead of using an app on the phone, as I've connected the phone to my PC with the USB cable and using adb.exe.
FYI, I tried Root Explorer, for some reason it can move the file just fine! My phone is rooted and I'm running the adb shell with super-user access.
use this:
busybox ls -l
busybox cp
busybox mv
Or even better, use "busybox --install /system/bin" and let it install all the symlinks for you
aln688 said:
I'm using:
Code:
mv /system/app/Facebook.apk /sdcard/backup/system/app
...it fails. A dd works, because it just does a block copy and doesn't move the file. I'll try moving it with Root Explorer.
I'd prefer an actual command instead of using an app on the phone, as I've connected the phone to my PC with the USB cable and using adb.exe.
FYI, I tried Root Explorer, for some reason it can move the file just fine! My phone is rooted and I'm running the adb shell with super-user access.
Click to expand...
Click to collapse
biktor_gj said:
use this:
busybox ls -l
busybox cp
busybox mv
Or even better, use "busybox --install /system/bin" and let it install all the symlinks for you
Click to expand...
Click to collapse
Thanks for the tip, you've just explained what busybox is. I always wondered why Titanium Backup wanted Busybox for it to run properly. I'll try these commands out.
UPDATE: Nice, I get VI as well! I was wanting that. I got fedup editing a file on the PC and pushing it back to the phone. Thanks.
I finally got my NookColor to sideload apps via ADB. The first thing I did was install Root Explorer and I rebooted the NC.
However, using Root Explorer, I do not have access to the cache or data directories. The response that I get is "Mounted as r/o" and "Your phone doesn't appear to be rooted. ..."
Did I miss something in the process and I'm not really rooted?
Also, I've noticed that the command adb remount gives back an error message as well.
Any thoughts?
Thanks!
See http://forum.xda-developers.com/showthread.php?t=857636
Assuming that you've already install the SuperUser apk
You need to push the su file into /data/local
use the following ADB commands:
Code:
adb push su /data/local/
Then
Code:
adb shell
# cd /system/bin
# mount -o remount,rw /dev/block/mmcblk0p5 /system
# cat /data/local/su > su
# chmod 6755 su
# ls -l su
-rwsr-sr-x root root 26264 2010-12-01 10:27 su
Use the su file from the attachment in the thread below
http://forum.xda-developers.com/showthread.php?t=665974
Thank you, Sapienta.
I noticed the Superuser comes down as a zip and the instructions say to boot into recovery mode and flash ... does that translate to renaming the zip to apk and installing via adb (as I've done with other apps)? Or do I need to figure out how to do the recovery boot/flash?
Ya sorry about that. I should've been more clear. Ignore everything from that page just download the attachment. You need to push the "su" file into /data/local and then chmod it to 6755 per the instructions from the first link I post and you're good to go.
EDIT NVM, I got it
Well, actually, you were quite clear the first time, I had just forgotten about the first link. But now, when I try to install the file (after renaming the zip to apk) via ADB I get an error message that says file does not contain AndroidManifest.xml. But I know the file is there ... I can see it when I view it with 7Zip. So, I guess I'm being dense today, but what am I missing?
indeana said:
Well, actually, you were quite clear the first time, I had just forgotten about the first link. But now, when I try to install the file (after renaming the zip to apk) via ADB I get an error message that says file does not contain AndroidManifest.xml. But I know the file is there ... I can see it when I view it with 7Zip. So, I guess I'm being dense today, but what am I missing?
Click to expand...
Click to collapse
Inside of the zip file there should be two files, a file called "su" without an extension and the Superuser.apk.
You'll want to push the su (the file is actually a raw binary) to your NC using the steps provided. You'll also want to install the Superuser.apk after pushing the su binary.
Thank you, antoniouslj. Yesterday I installed SU first and then pushed su but Root Explorer kept erroring out. So just to be sure I'm clear, the steps would be done in this order:
1. Push su -->
adb push su /data/local/
2. Change permissions -->
adb shell
# cd /system/bin
# mount -o remount,rw /dev/block/mmcblk0p5 /system
# cat /data/local/su > su
# chmod 6755 su
# ls -l su
-rwsr-sr-x root root 26264 2010-12-01 10:27 su
3. Install Superuser
Then do I adb Root Explorer or should Root Explorer be installed before I do the steps above?
indeana said:
Thank you, antoniouslj. Yesterday I installed SU first and then pushed su but Root Explorer kept erroring out. So just to be sure I'm clear, the steps would be done in this order:
1. Push su -->
adb push su /data/local/
2. Change permissions -->
adb shell
# cd /system/bin
# mount -o remount,rw /dev/block/mmcblk0p5 /system
# cat /data/local/su > su
# chmod 6755 su
# ls -l su
-rwsr-sr-x root root 26264 2010-12-01 10:27 su
3. Install Superuser
Then do I adb Root Explorer or should Root Explorer be installed before I do the steps above?
Click to expand...
Click to collapse
That's exactly what I did and it worked great for me. I also had Root Explorer installed prior to installing SU.
Still Struggling!
So ... I still can't get this to work. Do I need to install an alternative launcher (like ADW) first and then do this process?
indeana said:
So ... I still can't get this to work. Do I need to install an alternative launcher (like ADW) first and then do this process?
Click to expand...
Click to collapse
No... what part of the process are you getting stuck on?
I do the three steps like we talked about earlier (and exactly in that order--except I exit out of the shell before I issue the adb install superuser.apk command) and I reboot the Nook. Turn the Nook back on and open Root Explorer, but then RE tells me that there are issues with Superuser and to close RE and restart the RE app. So I do. But it repeats the same process. (I've removed everything so I don't remember the exact language. When I open SU there is no way for me to add an app (that I know of anyway) including looking at the settings. So that's where I'm stuck. And if I can't get root access, then apps like SetCPU and Quickboot won't run successfully.
indeana said:
I do the three steps like we talked about earlier (and exactly in that order--except I exit out of the shell before I issue the adb install superuser.apk command) and I reboot the Nook. Turn the Nook back on and open Root Explorer, but then RE tells me that there are issues with Superuser and to close RE and restart the RE app. So I do. But it repeats the same process. (I've removed everything so I don't remember the exact language. When I open SU there is no way for me to add an app (that I know of anyway) including looking at the settings. So that's where I'm stuck. And if I can't get root access, then apps like SetCPU and Quickboot won't run successfully.
Click to expand...
Click to collapse
Grab another version of RE. I'm finding that version matters when trying to sideload apps.
EUREKA!!!
Thanks to everyone for your help! I finally figured it out. Just as I was about to take the last suggestion of finding and downloading another version of RE, I found and downloaded another version of Superuser (version 4). The new SU version extracts from the zip differently but I was finally able to push and modify per the earlier instructions, installed the new SU version, rebooted, started RE, added it to the SU Whitelist and BAM Root Explorer is working just as I expected it to. SetCPU and Quickboot also seems to be working.
Once again, thank you! You were all GREAT!!!
indeana said:
Thanks to everyone for your help! I finally figured it out. Just as I was about to take the last suggestion of finding and downloading another version of RE, I found and downloaded another version of Superuser (version 4). The new SU version extracts from the zip differently but I was finally able to push and modify per the earlier instructions, installed the new SU version, rebooted, started RE, added it to the SU Whitelist and BAM Root Explorer is working just as I expected it to. SetCPU and Quickboot also seems to be working.
Once again, thank you! You were all GREAT!!!
Click to expand...
Click to collapse
Nevermind...I got mine going, too.
I'm trying to push files to /system via ADB. However I'm having problems (getting permission errors). I am running Eclipse 2.0.2, so yes, my phone is rooted, I have su and busybox.
Phone is connected to PC and is set as "USB Mass Storage".
USB Debugging is ON
Here is my CMD log:
Code:
C:\android-sdk\tools>adb remount
remount failed: Operation not permitted
I tried to remount and it failed
Code:
C:\android-sdk\tools>adb push C:\myfile.apk /system
failed to copy 'C:\myfile.apk' to
'/system/myfile.apk': Read-only file system
I tried to push, and got a READ-ONLY FILE SYSTEM error (keep this in mind)
Code:
C:\android-sdk\tools>adb shell
$ adb push C:\myfile.apk /system
adb push C:\myfile.apk /system
adb: permission denied
I try to push inside of ADB shell. Nothing again...
Code:
$ su
su
# mount -o remount,rw /dev/block/mtdblock4 /system
mount -o remount,rw /dev/block/mtdblock4 /system
# exit
exit
I go into SU and attempt to remount the /system
Code:
$ adb push C:\myfile.apk /system
adb push C:\myfile.apk /system
adb: permission denied
$ exit
exit
I go back up to ADB shell and try to push again... same error as before
Code:
C:\android-sdk\tools>adb push C:\myfile.apk /system
failed to copy 'C:\myfile.apk' to '/system/myfile.apk': Permission denied
I go back to the main command line and try to push again. This time I get PERMISSION DENIED. This error is different than before.
Any help on the matter?
I've read about ro.secure needing to be set to 1, but I need to edit the boot.img in order to do this, correct? Does that require an unlocked bootloader? Is root ADB even possible on the DX2.
Thanks!
I am no expert (don't even know if i know enough to b called a newb) but maybe try a root explorer. I use es file explorer because it's free. In settings check root explorer and mount file system. I received similar errors and this solved my problem.
Sent from my DROID X2 using XDA App
I'm familiar with root explorer, it's easy. I'm wanting to be able to use ADB though. Your post made me try something new though. I plugged my phone into my PC, then went into root explorer and mounted everything as RW. But, still was unable to push via ADB. Thanks for the reply though
So, how can I get ADB working?
wesf90 said:
I'm familiar with root explorer, it's easy. I'm wanting to be able to use ADB though. Your post made me try something new though. I plugged my phone into my PC, then went into root explorer and mounted everything as RW. But, still was unable to push via ADB. Thanks for the reply though
So, how can I get ADB working?
Click to expand...
Click to collapse
I was using adb also and had similar problems. After i changed those settings i was able to push a file. I had to have system mounted.
Sent from my DROID X2 using XDA App
No luck on my end :/
Sorry i couldn't be more help. I am new to adb and may have done more to get it working. I'm sure there's someone else around here that can help u out.
Sent from my DROID X2 using XDA App
Make sure there are no spaces in the file path to your android-sdk folder. Can't say if this is your issue but its worth a shot as it has always caused weird problems with android development since day one.
Sent from my DROID X2 using Tapatalk
Ro.secure is in your local.prop on the root of your phone. As far as your issue you have to reset permissions in order to push to /system. I saw that you were trying to do that but with no success. I believe I know what will help but I will have to find it and repost.
http://forum.xda-developers.com/showthread.php?t=1133528
Ok look at the command lines at the bottom of the op. You are going to use adb shell. Follow that almost exactly but adjust according to your directories. Should go into adb shell, gain su permissions, mount /system rw, push your apk, then don't worry about remounting as ro, just reboot. Pay close attention to spaces.
Sent from my DROID X2 using xda premium
CadenH said:
Ro.secure is in your local.prop on the root of your phone. As far as your issue you have to reset permissions in order to push to /system. I saw that you were trying to do that but with no success. I believe I know what will help but I will have to find it and repost.
http://forum.xda-developers.com/showthread.php?t=1133528
Ok look at the command lines at the bottom of the op. You are going to use adb shell. Follow that almost exactly but adjust according to your directories. Should go into adb shell, gain su permissions, mount /system rw, push your apk, then don't worry about remounting as ro, just reboot. Pay close attention to spaces.
Sent from my DROID X2 using xda premium
Click to expand...
Click to collapse
Took me a few days to be able to getting around to trying this, but it didn't work :/ I'm still getting all of the same errors. The /system just doesn't seem to want to mount as RW (even though it is possible when using root explorer).
As for ro.secure in my local.prop, I'm able to edit this but it resets on reboot because (from what I've read) this is a file generated by the kernel
Anyone else have ideas?
Wes
wesf90 said:
Took me a few days to be able to getting around to trying this, but it didn't work :/ I'm still getting all of the same errors. The /system just doesn't seem to want to mount as RW (even though it is possible when using root explorer).
As for ro.secure in my local.prop, I'm able to edit this but it resets on reboot because (from what I've read) this is a file generated by the kernel
Anyone else have ideas?
Wes
Click to expand...
Click to collapse
Moon shadow has a post in development to mount system rw
It's some type of script u run before adb or something
I don't know anything bout adb
But I do know he created it for this reason
Check it out
It's prolly got the info you need
ashclepdia said:
Moon shadow has a post in development to mount system rw
It's some type of script u run before adb or something
I don't know anything bout adb
But I do know he created it for this reason
Check it out
It's prolly got the info you need
Click to expand...
Click to collapse
Thanks for that! It's not quite what I'm aiming to eventually do, but did give me more insight on how the whole adb/shell/su systems work. From inside of su, I was able to mount the /system as RW, however I'm only able to do this from inside of SU. I want to be able to do this from the initial CMD so that I can ADB PUSH from my computer to the phone.
Here's my latest log:
Code:
C:\android-sdk>adb shell
[[TRYING TO MOUNT FROM ADB SHELL]]
$ mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system
mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system
mount: Operation not permitted
[[TRYING TO MOUNT FROM ADB SHELL USING BUSYBOX]]
$ busybox mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system
busybox mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system
mount: permission denied (are you root?)
[[GO TO SU]]
$ su
su
[[MOUNTING AS RW SUCCESSFUL]]
# mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system
mount -o rw,remount -t ext3 /dev/block/mmcblk1p21 /system
[[COPYING A FILE INSIDE /SYSTEM SUCCESSFUL]]
# cp framework/framework-res.apk framework/framework-res-test.apk
cp framework/framework-res.apk framework/framework-res-test.apk
[[REMOUNTING /SYSTEM AS RO]]
# mount -o ro,remount -t ext3 /dev/block/mmcblk1p21 /system
mount -o ro,remount -t ext3 /dev/block/mmcblk1p21 /system
[[ATTEMPTING TO COPY AGAIN, FAILED]]
# cp framework/framework-res.apk framework/framework-res-test2.apk
cp framework/framework-res.apk framework/framework-res-test2.apk
cp: can't create 'framework/framework-res-test2.apk': Read-only file system
#
So now the question is, how do I mount as R/W so I can use ADB push?
Wes
Maybe its because im tired but im confused as to why it wont let you push your files if you have remounted as rw. At that point it should be cake. You gained access to system by remounting it as rw successfully already.
Sent from my DROID X2 using xda premium
wesf90 said:
So now the question is, how do I mount as R/W so I can use ADB push?
Wes
Click to expand...
Click to collapse
Try:
Code:
adb devices
adb remount
adb push [filename] [destination]
adb reboot
the "adb remount" remounts the fs RW instead of the default RO.
I'm no expert in ADB, but I had run into the same issue as you and for me the fix was to go into ADB SHELL , then type SU to get SU access, then type exit twice to get out of shell completely. Then I tried pushing the APK and it worked fine with no read only errors.
This worked for me on my SGS2, could work for you ! Goodluck !
Come to IRC and I can help you with this. http://webchat.freenode.net Come to the #cm7dx2 channel. I'm usually there... Look for the nick(s) Moon|Work|(something), Moon|Home|(something), or MoonShadow-NM. If the (something) says Busy, I might not answer right away. If it says Away, I'm away from the keyboard and you won't receive a response until I return.
Ciao!
Any update
did you ever get this figured out? I'm having the same frustrations on mine. Mine won't install the 2.3.5 update due to it not recognizing the Quickoffice.apk and I'm trying to push the files manually, but I'm having no luck getting past the same you've posted here.
hellhunter said:
did you ever get this figured out? I'm having the same frustrations on mine. Mine won't install the 2.3.5 update due to it not recognizing the Quickoffice.apk and I'm trying to push the files manually, but I'm having no luck getting past the same you've posted here.
Click to expand...
Click to collapse
I've got a better idea to fix your issue brotha!
From my nexus tappin the talk
<edit post successful>
hellhunter said:
did you ever get this figured out? I'm having the same frustrations on mine. Mine won't install the 2.3.5 update due to it not recognizing the Quickoffice.apk and I'm trying to push the files manually, but I'm having no luck getting past the same you've posted here.
Click to expand...
Click to collapse
Do this
Sbf to 2.3.4
(or 2.3.3& take one ota To get to 2.3.4...however you want to do it..just be bone stock 2.3.4 )
Root your device.
BUT DO NOT USE ZERGRUSH TO ROOT
Use petes Motorola one click root method.
Then continue the process as normal from there on out.
Trust me in this. Zergrush root method is not playing nice with your /system partition, (if you notice during the root process it might say something like "making room in system,"= or "moving/deleting app to make room" something similar)
And when it does that, it's messing up how the update checks for untouched stock apps.
Let me know how it goes.
This solution has worked for COUNTLESS others so far, zergrush has always been the culprit when it comes to failing to find certain apk or system file that needs to be there for the update to install.
From my nexus tappin the talk
<edit post successful>
jamesh0317 said:
Try:
Code:
adb devices
adb remount
adb push [filename] [destination]
adb reboot
the "adb remount" remounts the fs RW instead of the default RO.
Click to expand...
Click to collapse
This won't work with Eclipse since it's not using 2nd init. I asked this question in the Eclipse forums and Nitro responded with the following:
Not without using 2nd init. All of that works due to being able to load its own init.rc which starts services and passes parameters, etc.. during boot time. It is possible to make a stock rom use 2nd init. CM9 will not even have root enabled by default. The only other way to push stuff is to enable root shell prior to pushing.
Click to expand...
Click to collapse
I know that CM7 allows using the adb remount, but that's because it's using 2nd init. I had also asked the question about why CM7 defaults to root shell when you adb shell into it and that's why he mentions how CM9 won't have root enabled by default.
The way I push to Eclipse is to run root explorer on my phone and mount the directory r/w. Then, I can use "adb push" to the phone.
ashclepdia said:
Do this
Sbf to 2.3.4
(or 2.3.3& take one ota To get to 2.3.4...however you want to do it..just be bone stock 2.3.4 )
Root your device.
BUT DO NOT USE ZERGRUSH TO ROOT
Use petes Motorola one click root method.
Then continue the process as normal from there on out.
Trust me in this. Zergrush root method is not playing nice with your /system partition, (if you notice during the root process it might say something like "making room in system,"= or "moving/deleting app to make room" something similar)
And when it does that, it's messing up how the update checks for untouched stock apps.
Let me know how it goes.
This solution has worked for COUNTLESS others so far, zergrush has always been the culprit when it comes to failing to find certain apk or system file that needs to be there for the update to install.
Click to expand...
Click to collapse
I think I may have tried that in one of my iterations. Originally I had it rooted with One-Click and then I was having issues with the 2.3.5 OTA update (quickoffice.apk) and at this point I've SBF'ed and rooted it probably 5 times this week so far. Rooted with both One-click and zergRush at various times. Actually I think every time except this last time has been with one-click. So I don't think that has seemed to make a difference for me so far. I can try it again, but if there's any other advice to throw out in the mean time, I'll take it.
Alternatively, I may take the new phone (the first replacement they sent had 2.3.5 on it, but a bad menu key causing the phone to flip out), load Titanium Backup on it, backup all the system apps and restore them to my original phone. Worst case is I have to SBF it again. But that seems like a logical process since I will have two phones available.
ok guys so i wanted to post this because ive been sitting here for two days trying to regain root on my prime after doing a factory reset to speed it up! It was pretty damn slow so i bit the bullet and its much faster now but unfortunately no root I tried to use the debugfs root method and it wasnt working multiple errors and still no root. Now a few things first i had used voodoo in the past to protect root, it sorta worked, voodoo stated my device had root but no program could actually get root. Also like i said the debugfs method was a no go and a few other options i tried. Im currently locked and rooted with full permissions. These are not my instructions but they solved my problem way too easily so i had to share. I found this over in the tf300 forums at this thread Nooktablets tf300 rooting thread i dont know if this will work if u have never rooted or never once backed up.. But i was having problems with errors in other methods so try it out and let me know how it works..
directions:
1) Download the unsure su from here and put it somewhere on your C Drive. It will be used in the following push step (Assuming windows) (This is a WIDE OPEN su without any controls). (sparky root i believe?)
https://www.dropbox.com/sh/jcpilpgoeta516e/tCB-Ep-3YQ
2) start a CMD window and logon to adb
3) su -
4) verify you have root:
id
uid=0(root) gid=0(root)........
If you don't you can try these instead of 'su':
"/system/su-backup" or "/system/su_backup"
5) remount system as RW:
mount -o remount,rw /dev/block/mmcblk0p1 /system
6) make a backup of current su just in case in adb
cat /system/bin/su > /system/bin/su1
7) open a new CMD window and push the su binary from step 1 to the sdcard using the path from where ever you put it.
adb push c:\<some path>\su /sdcard/
8) Then copy it to /system/bin from the adb session where you su'd.
cat /sdcard/su > /system/bin/su
9) Change permissions for SU
chmod 6755 /system/bin/su
10) download superuser (NOT SUPERSU) from play store if you do not have it already.
11) have superuser upgrade the su binary. It may fail to remount system as RO. Just rerun the update in superuser and it will work the 2nd time. You don't need to remount system as RO manually since superuser update of SU will do that for you.
12) congrats. your now rerooted.
13) remove the backup after you know your OKAY.
mount -o remount,rw /dev/block/mmcblk0p1 /system
rm /system/bin/su1
mount -o remount,ro /dev/block/mmcblk0p1 /system
franky_402 said:
ok guys so i wanted to post this because ive been sitting here for two days trying to regain root on my prime after doing a factory reset to speed it up! It was pretty damn slow so i bit the bullet and its much faster now but unfortunately no root I tried to use the debugfs root method and it wasnt working multiple errors and still no root. Now a few things first i had used voodoo in the past to protect root, it sorta worked, voodoo stated my device had root but no program could actually get root. Also like i said the debugfs method was a no go and a few other options i tried. Im currently locked and rooted with full permissions. These are not my instructions but they solved my problem way too easily so i had to share. I found this over in the tf300 forums at this thread Nooktablets tf300 rooting thread i dont know if this will work if u have never rooted or never once backed up.. But i was having problems with errors in other methods so try it out and let me know how it works..
directions:
1) Download the unsure su from here and put it somewhere on your C Drive. It will be used in the following push step (Assuming windows) (This is a WIDE OPEN su without any controls). (sparky root i believe?)
https://www.dropbox.com/sh/jcpilpgoeta516e/tCB-Ep-3YQ
2) start a CMD window and logon to adb
3) su -
4) verify you have root:
id
uid=0(root) gid=0(root)........
If you don't you can try these instead of 'su':
"/system/su-backup" or "/system/su_backup"
5) remount system as RW:
mount -o remount,rw /dev/block/mmcblk0p1 /system
6) make a backup of current su just in case in adb
cat /system/bin/su > /system/bin/su1
7) open a new CMD window and push the su binary from step 1 to the sdcard using the path from where ever you put it.
adb push c:\<some path>\su /sdcard/
8) Then copy it to /system/bin from the adb session where you su'd.
cat /sdcard/su > /system/bin/su
9) Change permissions for SU
chmod 6755 /system/bin/su
10) download superuser (NOT SUPERSU) from play store if you do not have it already.
11) have superuser upgrade the su binary. It may fail to remount system as RO. Just rerun the update in superuser and it will work the 2nd time. You don't need to remount system as RO manually since superuser update of SU will do that for you.
12) congrats. your now rerooted.
13) remove the backup after you know your OKAY.
mount -o remount,rw /dev/block/mmcblk0p1 /system
rm /system/bin/su1
mount -o remount,ro /dev/block/mmcblk0p1 /system
Click to expand...
Click to collapse
This procedure worked for my TF201 with partial root after updating to 4.1.1. The only issue was step 11, the forced update of Superuser's su binary. The message was “Making sure new su works..." but the result after several minutes was still "Waiting....". Should I rerun the forced su update? Despite this Vodoo OTA Rootkeeper did restore root without problem and Root Checker says thumbs up.
At this point, is there anything to do like switching to SuperSU that would make the root more future-proof?
Thank You! I have been trying to regain root after jellybean ota on my Motorola Atrix HD for the last week and a half. Finally success . I cant thank you enough!
After I upgraded ota to jb. Su ceased to work entirely the binary would not update. and all root apps were no longer working. i did have a su-backup but was getting nowhere in my attempts to use the app. i was only able to invoke a root prompt. i looked all over the internet not just the xda forums. i tried mattigriffs root restore. i typed into a command prompt for several hours each day.. all i ever got was a root prompt in adb shell. no prompt on the phone emulator. this is the only page that has worked for me. i noticed right away that the code was written differently than any other that i tried. also the su used is different(it is described as wide open) any way because of this i felt that others who were /are in the same boat. no root. may be able to get root back. I hope that answers your question. have a great day! .
You should be able to switch to a different root app. Never used this method but I have switched from superuser to supersu. Install superuser and run the binary update. Should tell you your binary is out of date with the name of the binary for the other root app. Update and reboot, then go back to superuser and check the binary update again. If it says it's up to date, uninstall the old root app and move superuser to /system/app. Reboot and you're good to go!
Sent from my Atrix HD MAXX
i think i tried that. istalling and uninstalling and subdstituting su and supersu. was not updating no matter what. also my adb push was not working so i copy pasted the su with my laptop while in adb shell. also updated su binary while in shell. it was already a system app from my previous attempts. anyway im good now
any one get it to work with no root/first time root? my prime wouldnt update via ota once on ics so i had to use the sd card update method to update. and from then on i never rooted again i then updated to jb and until 2 days ago i wanted to reroot but noticed there was no root method for jb yet. voodo root keeper just has super user app installed and ./system supports root protection both checked.
I'm in the same situation as fcortes626, I had to upgrade via sdcard method, and voodoo root keeper didn't maintain the root. I can't find any su backup in my filesystem.
I wonder if we can downgrade using the sd card update then root and go on from there........?
Sent from my SGH-T999 using xda app-developers app
I just play andorid device a few days, but My hdx7 is a little bricked because i deleted some system app. Now I can log in fire os, have adb, usb connected and internal storge, even i can operate device setting app, but i can't open the other app because i don't have a desktop.
I compare system/app folder with the same folder in the amazon bin, found that the folder lack of scores of app, but the other system folder is the same. So I hope can adb push app folder to the system folder, but the pemission denied. I try to remount or mount, it can't work.
if adb root, then "adbd cannot run as root in production builds.
if adb push apk to the app folder, then “permission denied".
if adb remount, then ”remount failed: Operation not permitted".
and I have try adb shell like that:
# su
# mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
# chmod 777 /system
# exit
it didn't work.
my hdx7 have rooted.
My Questions are:
1. If I could push the app folder to the system folder and reset to factory, is my hdx saved?
2. How to get the system folder rw in the situation?
thx for any prompt, although i am a rookie but i will try my best, i wish the adept can help me and will be enormously grateful. Sorry for my poor english.
It sounds to me that you had lost root.
kschang said:
It sounds to me that you had lost root.
Click to expand...
Click to collapse
So i have tried root again like "http://forum.xda-developers.com/showthread.php?t=2544965" said
But it didn't work, please see the attach, But I don't know why.
Sorry for that i'm rookie to andorid and ask so many questions.
randolphling said:
So i have tried root again like "http://forum.xda-developers.com/showthread.php?t=2544965" said
But it didn't work, please see the attach, But I don't know why.
Sorry for that i'm rookie to andorid and ask so many questions.
Click to expand...
Click to collapse
Hmmm... It says you still have root (the prompt changed after "su")
I personally don't use ADB much. I have Root Explorer (grabbed it legally for free from Amazon ages ago) and Wifi Explorer Pro (same method) so I basically WiFi myself the files I need sideloaded then move them around on the device itself. But if you've lost launcher, you have deeper issues.
Have you tried ADB push any launcher? Or even a download store like 1Mobile or Aptoide?
ADB is basically a Linux shell debug into Android, so you need to learn some Unix shell commands. I'm sure you can find ADB guides with the basic commands, like "ls", "cp", and so on.
You need to check the directory and see if the system/app and other system directories are still there. This is one reason I only play with the copy of ROM I have (see Safestrap Recovery).