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This howto is for those people who are unable to root their Galaxy Tab using any of the automated procedures and do not suffer from CLPS (command-line-phobia-syndrome).
My story: After upgrading my EURO (GSM) Galaxy Tab to JM6 my persistent efforts to root the device using either the z4root or SuperOnClick methods have all been unsuccessful. z4root (v1.3.0) kept crashing at different stages, apparently depending on which and how many background apps were running. With SuperOneClick I never managed to get beyond the "changing permissions" stage.
Since both methods are basically wrappers of the rageagainstthecage application, I tried to perform the rooting procedure manually. Guess what, that worked without any problem and it is pretty easy to do.
The basic steps of the rooting process are:
1) use rageagainstthecage to get a temporary root shell
2) use the temporary root shell to copy three files to the read-only system partition the device
While I find the outlined procedure straightforward, you may not. Anyhow, try this at your own risk.
==== Prerequisites ====
I used Ubuntu 10.10 for this, but it should work on any other distro and on Windows just as well. Whatever OS you use, you need a working adb connection to your Galaxy Tab. Odin or Kies are of no use here.
You need the following binaries
* su
* busybox
* Superuser.apk
* rageagainstthecage
To get the all required files, simply download "SuperOneClickv1.5.5-ShortFuse.zip". That's what I used.
Get it here: http://forum.xda-developers.com/showthread.php?t=803682
Extract the contents of the ZIP, open a command-prompt on your computer and change to the directory where the extracted files are located.
Some advice if shell commands are not your regular cup of tea.
The following instructions show the shell commands. Some are executed on the host computer. Others are executed on the Galaxy Tab. You can differentiate between the two easily: All commands which start with "> " need to be executed in a shell on the host computer. Commands which are prefixed with "$ " are executed on the Galaxy Tab. In both case the ">" and the "$" must not be typed. If you copy+paste from this howto, make sure only to copy the commands and leave out the prompt.
==== Step 1: getting a temporary root shell ====
Copy the rageagainstthecage exploit to a temporary directory.
Code:
> adb push rageagainstthecage /data/local/tmp
263 KB/s (5392 bytes in 0.020s)
Change the file permissions and execute the exploit.
Code:
> adb shell
$ cd /data/local/tmp
$ chmod 777 rageagainstthecage
$ ./rageagainstthecage
[*] CVE-2010-EASY Android local root exploit (C) 2010 by 743C
(other output truncated)
Your shell session will be terminated which will throw you back to the regular command prompt of your host computer.
==== Step 2: restart adb server ====
Now stop and restart the adb server process.
Code:
> adb kill-server
> adb start-server
* daemon not running. starting it now *
* daemon started successfully *
Now reconnect to the Galaxy Tab again. Notice the '#' prompt. This means you have a temporary root shell now. We use this to execute some privileged commands which make the rooting permanent.
==== Step 3: making it permanent ====
First, make the system partition writeable. We need this to be able to copy su, busybox and Superuser.apk to the required locations. Then exit the android shell again.
Code:
> adb shell
# mount -o remount,rw -t rfs /dev/block/stl9 /system
# exit
Now we push busybox and su via adb. Then we install Superuser.apk.
Code:
> adb push busybox /system/bin
> adb push su /system/bin
> adb install Superuser.apk
The final steps are to change the file permissions for su and busybox and then remount the system partition as read-only again.
Code:
> adb shell
# chmod 4755 /system/bin/busybox
# chmod 4755 /system/bin/su
# mount -o remount,ro -t rfs /dev/block/stl9 /system
# exit
That should be all. Try a reboot and some apps which require root, like Titanium Backup. The Superuser.apk should popup a dialog requesting permission.
Hope this helps. Happy rooting.
[update]
This process worked for JMA and JMD as well.
"adb install" Superuser.apk instead of "adb push"
[/update]
It will help me !
Merci ;-)
Fantastic! This is just what I was looking for, thank you! I feel dumb now, because I started a thread of my own right as you posted this. You must just type faster than me
I ran a quick test, and it all looks good. One quick question actually. Why do you mount like this:
Code:
# mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
When most instructions for the Galaxy Tab have you doing something like this:
Code:
# mount -o remount,rw -t rfs /dev/block/stl9 /system
I'm not saying it is wrong, in fact, it actually worked for me. I'm just curious as to why it works like that? My understanding of mounting partitions and such in Linux is a little bit weak, so I like to indulge my curiousity by bugging fine people like yourself
Anyway, thanks again, this did exactly what I needed it to. Well done, I appreciate it.
DavidThompson256 said:
One quick question actually. Why do you mount like this:
Code:
# mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
When most instructions for the Galaxy Tab have you doing something like this:
Code:
# mount -o remount,rw -t rfs /dev/block/stl9 /system
I'm not saying it is wrong, in fact, it actually worked for me. I'm just curious as to why it works like that? My understanding of mounting partitions and such in Linux is a little bit weak, so I like to indulge my curiousity by bugging fine people like yourself
Click to expand...
Click to collapse
Thanks for pointing that out! Actually both the filesystem type and blockdevice name were totally wrong. Apparently the mount command ignores both parameters - at least when they are wrong.
I just verified this as self-punishment for not paying attention:
Code:
# mount
(...)
/dev/block/stl9 /system rfs ro,relatime,vfat,log_off,check=no,gid/uid/rwx,iocharset=utf8 0 0
(...)
/system is mounted read-only to /dev/block/stl9. This is the normal state of things.
Now I remount this without the fstype parameter and using a wrong blockdevice name:
Code:
# mount -o remount,rw /dev/block/xyz /system
# mount
(...)
/dev/block/stl9 /system rfs rw,relatime,vfat,llw,check=no,gid/uid/rwx,iocharset=utf8 0 0
(...)
Surprise, this actually remounts /system in read-write mode. This is why my original howto worked despite using the wrong parameters.
Thanks again. I corrected the HOWTO.
It works for me, but i get now error message: The application calendar save (proces com.android.providers.calendar) is unexpecly stopt. Try again. Forced closing
I had this also with SuperOneClick.
When i want to start the calender in the applications i get it also.
The application wil not run anymore.
How can i resolved this.
Thnx
leonreijnders said:
It works for me, but i get now error message: The application calendar save (proces com.android.providers.calendar) is unexpecly stopt. Try again. Forced closing
I had this also with SuperOneClick.
When i want to start the calender in the applications i get it also.
The application wil not run anymore.
How can i resolved this.
Thnx
Click to expand...
Click to collapse
That is strange. The result of the rooting process is just adding three files to the system partition. I find it hard to believe that this could lead to the problem you describe. However, while experimenting with z4root I had the the effect that there were many rageagainstthecage processes running in the background and the Galaxy Tab slowed down considerably. Perhaps there is something similar going on.
Have you tried rebooting after completing the rooting process?
Try shutting down the Tab completely.After rebooting get a shell on the Tab with "adb shell" and execute "ps". That shows the process list. If that looks normal, I would try a factory reset of the device. Which ROM version are you running?
BlackLevel: Thank you soooooooooo much... I don't get how to hit the Thanks Meter thing, but here is the old fashioned way. I used a MacBook to accomplish your perfect, step by step rooting of an AT&T Galaxy Tab i987. It helps that I'm more comfortable at the command line than with most GUI systems.
I could put this into a bash script, but that could be dangerous. People really need to look at whats happening with 'adb' and have some idea of what adb is for. I did renamed your 'adbmac' to 'adb', then I could cut and paste from your instructions except for adding ./ before the adb... ie. ./adb shell
Again, wonderful work at pulling this all together in one place.
Jeff
This guide worked perfectly! I love a nice quiet clean root and it doesn't get any better than this. You my friend deserve a cookie!
Hi Guys,
I flashed to JMA, rooted it with One Click Root, and everxthing seemdet to be okay, but activating OCLF failed....is there anybody with the same problem?
Jan
Thanks a lot !. It's clean and doesn't need a kies ...
Just a question : after reboot I have to use "su" after "adb shell" to become root.
Is there any way to be root directly after adb shell ?
And thanks again ...
Mike
mbaroukh said:
Just a question : after reboot I have to use "su" after "adb shell" to become root.
Is there any way to be root directly after adb shell ?
Click to expand...
Click to collapse
The reason is that "/sbin/adbd" (the adb daemon) is running as the shell user. It would need to run as root user instead. This requires changes to the initial ram disk where adbd the relevant settings are stored.
Dealing with "insufficient permissions for device"
Thanks, this worked for me.
One small thing: running from a Linux sustem (Ubuntu 9.04), to overcome a "insufficient permissions for device" problem, I had to put my Ubuntu terminal session into su mode and restart the ADB server -- cf. groups.google.com /group/android-discuss/browse_thread/thread/f85a795644e65b59?pli=1 :
[[
adb kill-server
sudo adb start-server
adb devices
]]
gklyne said:
One small thing: running from a Linux sustem (Ubuntu 9.04), to overcome a "insufficient permissions for device" problem, I had to put my Ubuntu terminal session into su mode and restart the ADB server -- cf. groups.google.com /group/android-discuss/browse_thread/thread/f85a795644e65b59?pli=1 :
[[
adb kill-server
sudo adb start-server
adb devices
]]
Click to expand...
Click to collapse
Thanks for the feedback. On my Ubuntu 10.10 adb runs under my regular user-id (1000) and I do not have to use sudo or run the local adb server as root. That might be due to the way the udev rules are set up. Mine are rather unrestrictive and look like this:
Code:
$ cat /etc/udev/rules.d/51-android.rules
SUBSYSTEMS=="usb", SYSFS{idVendor}=="0bb4", MODE="0666"
SUBSYSTEMS=="usb", SYSFS{idVendor}=="04e8", MODE="0666"
How do yours look like?
Which is the more simple method for root of galaxy tab euro ?are there ?
the incredible said:
Which is the more simple method for root of galaxy tab euro ?are there ?
Click to expand...
Click to collapse
Try z4root or SuperOneClick. Both methods are wrappers of the rageagainstthecage exploit and try to automate the manual process outlined here.
This thread should be a sticky. Worked like a charm.
z4root is very simple method..thanks.
thanks to Germany...
I agree, this thread should be sticky. Finaly some sense in android devel section...
Thank you very much for your guide!
I followed all the instructions in your guide, everything seems fine until I try to push the busybox and su to my Galaxy Tab.
blacklevel said:
Now we push busybox and su via adb. Then we install Superuser.apk.
Code:
> adb push busybox /system/bin
> adb push su /system/bin
> adb install Superuser.apk
[/update]
Click to expand...
Click to collapse
I received an error: "failed to copy 'busybox' to '/system/bin/busybox' : No space left on device\"
the same error for the 'su' too
(No space left on device) is impossible, my tab is brand new sealed when i got it.
I have been trying the z4root and SuperOneClick procedure to root this tab but are all unsuccessful.
I am not sure if it is because of my tab needed a "NAND unlock" (I cannot find any guide about the NAND unlock) because I received this message when I tried to install busybox from the market.
Please help! My tab is carrier locked to Bell Canada, I really wanna to unlock it and root it~
Thanks!
gummo6869 said:
I received an error: "failed to copy 'busybox' to '/system/bin/busybox' : No space left on device\"
the same error for the 'su' too,
Click to expand...
Click to collapse
The `no space left on device` message indicates that the /system partition is still read-only. That means the mount command in step 3 was unsuccessful. Did you get any error message when you executed it?
When I su in terminal it grants terminal permissions but then when i put in reboot or reboot recovery it says "not permitted"... what gives???
There is a couple of things you can try to figure out what's up:
1) After you typed in su, did your prompt change from a $ to a #?
If so, OK, and if not, su didn't root you. No need to read further without
rooting again.
2) This may only work if busybox is properly installed, but worth a shot:
Type in at #, "which reboot", to find out which possible reboot in the $PATH
order you ran, so it'll return something like /system/bin/reboot, or perhaps
/system/xbin/reboot.
3) Look at the permissions & ownership of reboot returned by which:
ls -l /system/bin/reboot (if that's the one that was executed). If it's not
something like 755 (rwxr-xr-x), then it's not clear it's set right.
Permissions are usually 3 octets like rwx rwx rwx, first owner, next group, next others. In the ls -l /system/bin/reboot in 3) you can see 'owner group' (perhaps 'root system' or something like that on yours). With that info you can figure out if permissions are right. The easiest way to make it work if you're rooted is to set permissions to 755 (anyone can execute regardless of owner) by doing this:
$ su
# chmod 755 /system/bin/reboot (or whereever your reboot is)
Good luck - Hashi
hachamacha said:
There is a couple of things you can try to figure out what's up:
1) After you typed in su, did your prompt change from a $ to a #?
If so, OK, and if not, su didn't root you. No need to read further without
rooting again.
2) This may only work if busybox is properly installed, but worth a shot:
Type in at #, "which reboot", to find out which possible reboot in the $PATH
order you ran, so it'll return something like /system/bin/reboot, or perhaps
/system/xbin/reboot.
3) Look at the permissions & ownership of reboot returned by which:
ls -l /system/bin/reboot (if that's the one that was executed). If it's not
something like 755 (rwxr-xr-x), then it's not clear it's set right.
Permissions are usually 3 octets like rwx rwx rwx, first owner, next group, next others. In the ls -l /system/bin/reboot in 3) you can see 'owner group' (perhaps 'root system' or something like that on yours). With that info you can figure out if permissions are right. The easiest way to make it work if you're rooted is to set permissions to 755 (anyone can execute regardless of owner) by doing this:
$ su
# chmod 755 /system/bin/reboot (or whereever your reboot is)
Good luck - Hashi
Click to expand...
Click to collapse
When I chmod 755, it says unable to chmod system is read only. Before the # sign there is a sh-3.2 (#) is that normal because i didnt see that on any of the videos I watched. I want to put the psfrecovery on my incredible and thats what this is all about but it wont seem to push the recovery to the phone, but it doesnt throw any errors either. ::
When I chmod 755, it says unable to chmod system is read only. Before the # sign there is a sh-3.2 (#) is that normal because i didnt see that on any of the videos I watched. I want to put the psfrecovery on my incredible and thats what this is all about but it wont seem to push the recovery to the phone, but it doesnt throw any errors either
Click to expand...
Click to collapse
Sorry: I skipped a step. You would have to remount /system as read write to do a chmod on something in /system.
The other question (sh-3.2) (#) and while I can't say it 'isn't normal' , I can tell you I've never seen it. (which doesn't mean much).
One thing I wonder about is :: "are you seeing anything or have you seen the superuser.apk app being asked to 'allow' su access the first time you use su in term?" I'm wondering if something has gone wrong with your basic superuser install.
Anyway, about as much as you can try to do with this information is to see if you can remount the /system FS read-write as follows, and then do the chmod again. Here's what I think will work on the dinc:
(from adb or term emulator):
$ su
# mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
# chmod 755 {whatever the file was}
# ls -l {the file so you can check it's mode}
// if it's ok, then proceed, and if not, not much you can do without re-rooting
// then remount as ro so everything is flushed & flush and synced.
# mount -o ro,remount -t yaffs2 /dev/block/mtdblock3 /system
// then try the command again.
Click to expand...
Click to collapse
So if none of this works, or also gives permission errors, then you might , if you have Rom Manager, try a 'fix permissions'. Normally I wouldn't advise that, because I don't know who uses that or even which files it 'fixes' or if it fixes them. I just figure it's worth a shot.
Bottom line is if you don't have permissions to a lot of things and you're rooted with su and superuser.apk, then something in the install of those things has gone haywire (if you can't repair them , one way being as above).
Best of luck to you - H
hachamacha said:
Sorry: I skipped a step. You would have to remount /system as read write to do a chmod on something in /system.
The other question (sh-3.2) (#) and while I can't say it 'isn't normal' , I can tell you I've never seen it. (which doesn't mean much).
One thing I wonder about is :: "are you seeing anything or have you seen the superuser.apk app being asked to 'allow' su access the first time you use su in term?" I'm wondering if something has gone wrong with your basic superuser install.
Anyway, about as much as you can try to do with this information is to see if you can remount the /system FS read-write as follows, and then do the chmod again. Here's what I think will work on the dinc:
(from adb or term emulator):
So if none of this works, or also gives permission errors, then you might , if you have Rom Manager, try a 'fix permissions'. Normally I wouldn't advise that, because I don't know who uses that or even which files it 'fixes' or if it fixes them. I just figure it's worth a shot.
Bottom line is if you don't have permissions to a lot of things and you're rooted with su and superuser.apk, then something in the install of those things has gone haywire (if you can't repair them , one way being as above).
Best of luck to you - H
Click to expand...
Click to collapse
yeah tried it and it was a no go lol, Skyraider 3.5 is my rom so i am gonna try and switch roms thanks for trying though
I have tried the latest version of Visionary "R14" but it doesn't work, I have also tried Visionary "R3" "R11" "R12" and "13" and they all don't work on my OTA updated T-mobile G2.... either for temp-root or permanent root..I have tried the ADB/Rage/gfree method of rooting and I getting an ERROR on the last part instructions.... ""## mkdir failed for /system/xbin, File exists"
My main question is if anyone could check to see if their version of the Visionary app is the version 7 or r7...if so could you please used titanium backup to send me a copy of the file....
thank you so so much...
Not sure why a specific older version of Visionary would work if the newer (or older) versions would not.
Regarding your error message, is that when you run the command:
/data/local/tmp/root
Click to expand...
Click to collapse
If so you will note that the instructions on the wiki state immediately below that: You may see an error message along the lines of "mkdir: /system/xbin already exists", but if so you can ignore that, the rest of the script should still run ok.
If you boot into the bootloader (press volume down while powering on device) do you have S-OFF? If so you know that the GFREE part at least did work.
sammd301 said:
I have tried the latest version of Visionary "R14" but it doesn't work, I have also tried Visionary "R3" "R11" "R12" and "13" and they all don't work on my OTA updated T-mobile G2.... either for temp-root or permanent root..I have tried the ADB/Rage/gfree method of rooting and I getting an ERROR on the last part instructions.... ""## mkdir failed for /system/xbin, File exists"
My main question is if anyone could check to see if their version of the Visionary app is the version 7 or r7...if so could you please used titanium backup to send me a copy of the file....
thank you so so much...
Click to expand...
Click to collapse
As has been explained in the Development section, be VERY CAREFUL with Visionary as it is known to brick phones.
When I first got my DZ I was eager to Root and uses V14 to obtain root but remember that this is not a 'Real' S-OFF. GFREE is the best and safest method to use. I was a lucky newbie who didn't end up with a brick!
raitchison said:
Not sure why a specific older version of Visionary would work if the newer (or older) versions would not.
Regarding your error message, is that when you run the command:
If so you will note that the instructions on the wiki state immediately below that: You may see an error message along the lines of "mkdir: /system/xbin already exists", but if so you can ignore that, the rest of the script should still run ok.
If you boot into the bootloader (press volume down while powering on device) do you have S-OFF? If so you know that the GFREE part at least did work.
Click to expand...
Click to collapse
yes you are exactly right...when I input in this command " /data/local/tmp/root" then I got back this error "mkdir failed for /system/xbin, File exists" you see the difference, instead of "already exits" I did ignore the error message but when I tried to used a root required app like root explorer...It states the phone needs to rooted before the app can work....Lastly when I enter into the boot loader "I indeed notice that S-OFF" the problem is that the phone is not rooted not even temporary...as far as visionary r7 goes I recall after the OTA, it did work on my phone for temporary rooting...it is when I attempted to used visionary r14 to obtain permanent root that visionary r7 was overwritten by r14...which doesn't work even for temp rooting thanks for your input
gbarayah said:
As has been explained in the Development section, be VERY CAREFUL with Visionary as it is known to brick phones.
When I first got my DZ I was eager to Root and uses V14 to obtain root but remember that this is not a 'Real' S-OFF. GFREE is the best and safest method to use. I was a lucky newbie who didn't end up with a brick!
Click to expand...
Click to collapse
right now...neither method works not the "visionary r14 or ADB/RAGE/GFREE" I wouldn't mind using either method, the problem is that ADB/Rage/GFREE METHOD keep giving this error message "mkdir failed for /system/xbin, File exists" which I have done a ton of research and still can find a fixed,
sammd301 said:
yes you are exactly right...when I input in this command " /data/local/tmp/root" then I got back this error "mkdir failed for /system/xbin, File exists" you see the difference, instead of "already exits" I did ignore the error message but when I tried to used a root required app like root explorer...It states the phone needs to rooted before the app can work....Lastly when I enter into the boot loader "I indeed notice that S-OFF" the problem is that the phone is not rooted not even temporary...as far as visionary r7 goes I recall after the OTA, it did work on my phone for temporary rooting...it is when I attempted to used visionary r14 to obtain permanent root that visionary r7 was overwritten by r14...which doesn't work even for temp rooting thanks for your input
Click to expand...
Click to collapse
Crap I typed up this response but I guess I didn't submit it because it's gone...
OK what you are saying is actually good news, it means you had temp root at one point or gfree would not have worked (you would not have S-OFF now)
If you can get temp root to work even one more time you can flash ClockWorkMod recovery and then load a custom/pre-rooted ROM.
I do suspect that you have messed up your system with your various attempts at rooting (especially the fact that you used visionary and other deprecated root methods) and you need to wipe your system and start over with either a custom ROM or a pre-rooted stock ROM.
I would start by running this section of the root process:
ON YOUR PHONE:
1. Launch Terminal Emulator
2. Execute /data/local/tmp/rage
3. Wait for the message: "Forked #### childs."
4. Menu > Reset Term - Terminal Emulator will exit.
5. Launch Terminal Emulator, it Force Closes. Launch a second time, and you'll have a root shell
Click to expand...
Click to collapse
If you have a # prompt that means you have temp root, from there I would use flash_image to flash ClockWorkMod 3.0.5 to the phone (see guide)
Get ClockWorkMod here
Once you have CWM installed you can basically ignore your current OS and flash whatever you want, you can go with a custom ROM or if you don't want to do that you can go with a pre-rooted stock ROM (see this thread). In any case I would definitely wipe first (from within CWM)
Yeah, flashing a pre-rooted custom ROM is probably your cleanest solution at this point. If you want to try and fix what you have though, you can try the following steps:
1. Follow the instructions to get temp root with rage again.
2. In Terminal, try these commands and look for an error at any point (this is what the root script is actually doing, with the addition of the deletion of the xbin file/directory since that seems to be what is messing up):
Code:
# /data/local/tmp/busybox killall rage
# mount -o rw,remount -t ext3 /dev/block/mmcblk0p25 /system
# rm -rf /system/xbin
# mkdir /system/xbin
# /data/local/tmp/busybox cp /data/local/tmp/busybox /system/xbin/busybox
# chmod 4755 /system/xbin/busybox
# /system/xbin/busybox --install -s /system/bin
# cp /sdcard/Superuser.apk /system/app/Superuser.apk
# cp /sdcard/su /system/bin/su
# chmod 4755 /system/bin/su
Flashing a custom ROM is probably easier though.
ianmcquinn said:
Yeah, flashing a pre-rooted custom ROM is probably your cleanest solution at this point. If you want to try and fix what you have though, you can try the following steps:
1. Follow the instructions to get temp root with rage again.
2. In Terminal, try these commands and look for an error at any point (this is what the root script is actually doing, with the addition of the deletion of the xbin file/directory since that seems to be what is messing up):
Code:
# /data/local/tmp/busybox killall rage
# mount -o rw,remount -t ext3 /dev/block/mmcblk0p25 /system
# rm -rf /system/xbin
# mkdir /system/xbin
# /data/local/tmp/busybox cp /data/local/tmp/busybox /system/xbin/busybox
# chmod 4755 /system/xbin/busybox
# /system/xbin/busybox --install -s /system/bin
# cp /sdcard/Superuser.apk /system/app/Superuser.apk
# cp /sdcard/su /system/bin/su
# chmod 4755 /system/bin/su
Flashing a custom ROM is probably easier though.
Click to expand...
Click to collapse
Right now I going to try to use this command to fix the error and if it doesn't work, I will then try to flash a custom and see how that goes...Update will be posted as I go along....thanks for the kind help....
raitchison said:
Crap I typed up this response but I guess I didn't submit it because it's gone...
OK what you are saying is actually good news, it means you had temp root at one point or gfree would not have worked (you would not have S-OFF now)
If you can get temp root to work even one more time you can flash ClockWorkMod recovery and then load a custom/pre-rooted ROM.
I do suspect that you have messed up your system with your various attempts at rooting (especially the fact that you used visionary and other deprecated root methods) and you need to wipe your system and start over with either a custom ROM or a pre-rooted stock ROM.
I would start by running this section of the root process:
If you have a # prompt that means you have temp root, from there I would use flash_image to flash ClockWorkMod 3.0.5 to the phone (see guide)
Get ClockWorkMod here
Once you have CWM installed you can basically ignore your current OS and flash whatever you want, you can go with a custom ROM or if you don't want to do that you can go with a pre-rooted stock ROM (see this thread). In any case I would definitely wipe first (from within CWM)
Click to expand...
Click to collapse
I will attempt to flash ClockWorkmod, once I try out "ianmcquinn" suggesting in trying to fix the rooting error...thanks for the help
ianmcquinn said:
Yeah, flashing a pre-rooted custom ROM is probably your cleanest solution at this point. If you want to try and fix what you have though, you can try the following steps:
1. Follow the instructions to get temp root with rage again.
2. In Terminal, try these commands and look for an error at any point (this is what the root script is actually doing, with the addition of the deletion of the xbin file/directory since that seems to be what is messing up):
Code:
# /data/local/tmp/busybox killall rage
# mount -o rw,remount -t ext3 /dev/block/mmcblk0p25 /system
# rm -rf /system/xbin
# mkdir /system/xbin
# /data/local/tmp/busybox cp /data/local/tmp/busybox /system/xbin/busybox
# chmod 4755 /system/xbin/busybox
# /system/xbin/busybox --install -s /system/bin
# cp /sdcard/Superuser.apk /system/app/Superuser.apk
# cp /sdcard/su /system/bin/su
# chmod 4755 /system/bin/su
Flashing a custom ROM is probably easier though.
Click to expand...
Click to collapse
Yes I used the wiki instruction to gain temporary root on the phone and proceeded to tryout the above command...I got mostly error with the command below is what I en-counted as I enter the command....
# /data/local/tmp/busybox killall rage
No error here just # prompt
# mount -o rw,remount -t ext3 /dev/block/mmcblk0p25 /system
No error again just # prompt
# rm -rf /system/xbin
Error "rm failed for -rf, Read-only file system"
# mkdir /system/xbin
Error "mkdir failed for /system/xbin, File exists"
# /data/local/tmp/busybox cp /data/local/tmp/busybox /system/xbin/busybox
Error "cp: can't stat '/system/xbin/busybox': Not a directory"
# chmod 4755 /system/xbin/busybox
Error "Unable to chmod /system/xbin/busybox: Not a directory"
# /system/xbin/busybox --install -s /system/bin
Error "/system/xbin/busybox: not found"
# cp /sdcard/Superuser.apk /system/app/Superuser.apk
Error "cp: not found"
# cp /sdcard/su /system/bin/su
Error "cp: not found"
# chmod 4755 /system/bin/su
Error "Unable to chmod /system/bin/su: No such file or directory
I am now going to attempt the Clockwork custom rom flash..
Folks victory is mine....No, VICTORY IS OURS, I sincerely like to thank all of you all, who replied with helpful suggesting...especially the following members "raitchison" from West Hill, CA and "ianmcquinn" a true senior member of xda-developer.
This is what I did to finally get the phone rooted....
I took "Raitchison" advice by trying to use flash_image to flash ClockWorkMod recovery... but during the process I could not get pass copying file to the phone root system folder usind android terminal emulator ...so I input this command "chmod 777/system" to gain write access to the folder...after doing that I manually moved busybox file to system folder and attempted a rooting the phone using the rooting instruction from the HTC G2/DESIRE Z wiki site...at...
http://forum.xda-developers.com/wik...cess_.28Permanent_Root_.2F_.22Permaroot.22.29
And this time around, everything went as normal after rooting the phone I open root required app and Wa La...no error message...
Guys I once again wants thank you all for the support....I also looked forward to help out others facing the same issue...so if anyone has encounter the same or similar issue please feel free to post here and I will response....
Can any one help me I am trying to close this thread...How do I go about doing it....thanks
There is no need to close the thread, if anyone has a similar problem and finds it via search they can come in here and bring the discussion back up, otherwise if there is no activity it will naturally fall to the bottom of the thread list.
It works for me I just did it yday using visionary and gfree all on my phone weird that it doesn't work for you?
Sent from my Liquid Metal using XDA Premium App
Hello,
I've had a few requests for help unrooting the Bell Desire Z for warranty purposes.
If you've noticed, there isn't a specific guide for us Bell users, while T-Mobile customers have like a dozen guides scattered around. I figured this out and I should share it.
The really tricky part was figuring out how to get rid of superuser.apk and also get s-on and Bell's CID in the right order, but it turns out it's simple haha. Unfortunately there was not guide for me, so I had to figure this out trial and error and piecing it together from other random posts. I'm not a dev/hacker (well, maybe now I am a novice hacker), so it was a big deal for me (lol) and I can relate to the frustration that comes from not having a good resource.
The exact build my phone shipped with was 1.34.666.5 and other phones may have shipped with other builds, but I've determined that the way Bell operates is that they send their phones to a 3rd party repair facility, and they don't check this (or don't care). However, they may still check whether or not the phone is rooted. So let's unroot it.
DISCLAIMER: Do your own research. I am not responsible for anything bad that happens to your phone after this point (but I will take credit for your success!! ). I used this method successfully and everything worked great. But proceed with caution. If you are unsure, do some looking around. CHECK YOUR MD5 SUMS! Easy MD5 is in the market, and is great.
0. If you have flashed a new radio, flash the old radio back. This one:
http://www.mediafire.com/?9cb8a7jwxob8o6r
NOTE: I'm leaving specific details out of this because if you don't know how to do this, that means you haven't done it before, and you don't need to do this step, and should probably avoid flashing new radios anyway.
1. Download this file:
https://rcpt.yousendit.com/1317004046/ea1de40db3968b867573327c903231bf
-unzip it, and place the folders in /sdcard/clockworkmod/backup/
(recovery will check the md5 sums for you)
2. Reboot into recovery (assuming you have the clockworkmod recovery).
-Do a factory reset (yes, you will lose all your apps etc if you didn't back up)
-Choose Backup/Restore, Advanced Restore, Stock DZ System, System.img
-Choose Backup/Restore, Advanced Restore, Stock DZ Boot, Boot.img
-Reboot
3. Download
http://dl.dropbox.com/u/15272013/Flash Recovery Files.zip
Unzip those files to the root of your sdcard.
PLEASE CHECK THE MD5 of recovery.img AFTER you have unzipped it and placed it on your sdcard!! Sometimes if you check an md5 on your pc and then copy it over, you could still have an error, and then you'll be in a bit of trouble!
md5 of recovery.img: id5d280af717f9afd7ce1c3285c129bc
4. Download the following file:
http://cmw.22aaf3.com/common/gfree_07.zip
md5 (of entire folder): 6916cf05b0805aeac9effdc1725aaa12
unzip and place the file gfree on the root of your sdcard
3. Install Terminal Emulator from the Market. This all needs to be done in the same Terminal Session. Type
$su
#mount -o remount, rw /system
#cp /sdcard/flash_image /system/bin/
#chmod 777 /system/bin/flash_image
#/system/bin/flash_image recovery /sdcard/recovery.img
#cp /sdcard/gfree /data/local/tmp/
#chmod 777 /data/local/tmp/gfree
#rm /system/app/superuser.apk
#/data/local/tmp/gfree -s on -c BM___001
Now when you reboot your phone, you will have an unrooted phone, stock. For clarity, you have:
-Stock, Unrooted Bell ROM 1.34.666.5
-Stock, Matching Radio
-S-Off HBoot
-Proper Bell CID
-Superuser.apk nowhere to be found
The only loose ends are that flash_image will still be in your /system/bin and if you flashed the eng hboot, your hboot number may not match. I'm 99.9% certain nobody at the repair facility will look or care about it. Also, I'd prefer you avoid flashing your hboot, since that is singly the most risky thing you can do with your phone.
If anybody knows whether the flash_image binary works in /data/local/tmp, let me know and I'll edit the post.
Note: when you get your phone back, it will have the latest GB RUU on it. This will give you a bit of trouble re-rooting it. There is no way around having them flash the latest firmware on it, since it's the very first thing they do before they diagnose your phone.
Thanks to Football for information on shipped builds and mxpxboi for his rooted 1.34.666.5 nandroid files.
Cheers!
JT
jontornblom said:
3. Install Terminal Emulator from the Market. This all needs to be done in the same Terminal Session. Type
$su
#mount -o remount, rw /system
#cp /sdcard/flash_image /system/bin/
#chmod 777 /system/bin/flash_image
#/system/bin/flash_image recovery /sdcard/recovery.img
#cp /sdcard/gfree /data/local/tmp/
#chmod777 /system/bin/gfree
#rm /system/app/superuser.apk
#/data/local/tmp/gfree -s on -c BM___001
Click to expand...
Click to collapse
Thanks for the help jontornblom. Quick question:
I am receiving the error message saying /system/bin/gfree no such directory.
Any Tips?
Merzennary said:
Thanks for the help jontornblom. Quick question:
I am receiving the error message saying /system/bin/gfree no such directory.
Any Tips?
Click to expand...
Click to collapse
Did you accidentally type a "/" after gfree?
Sent from my Nexus 6 like tears in rain.
good job - thx for this guide
jontornblom said:
$su
#mount -o remount, rw /system
#cp /sdcard/flash_image /system/bin/
#chmod 777 /system/bin/flash_image
#/system/bin/flash_image recovery /sdcard/recovery.img
#cp /sdcard/gfree /data/local/tmp/
#chmod777 /system/bin/gfree
#rm /system/app/superuser.apk
#/data/local/tmp/gfree -s on -c BM___001
Click to expand...
Click to collapse
There are a couple of small typos in this code. In the second chmod there should be a space between "chmod" and "777". More importantly though, that second chmod should be on "/data/local/tmp/gfree" since that's where it's been copied
Sent from my Desire Z running CM7.
steviewevie said:
There are a couple of small typos in this code. In the second chmod there should be a space between "chmod" and "777". More importantly though, that second chmod should be on "/data/local/tmp/gfree" since that's where it's been copied
Sent from my Desire Z running CM7.
Click to expand...
Click to collapse
Thanks! Sorry about that =( I will edit the OP
Edit: okay, typos fixed. My apologies to anyone who ran into trouble because of this.
Sent from my Nexus 6 like tears in rain.
jontornblom said:
Hello,
1. Download this file:
...yousendit.com/1317004046/....3968b867573327c903231bf
-unzip it, and place the folders in /sdcard/clockworkmod/backup/
(recovery will check the md5 sums for you)
Click to expand...
Click to collapse
Could someone re-upload file from step 1?
Hi,
I too could use the file from Step 1. And there is a little urgency as I need to get my DZ back to stock as soon as possible.
Your help is appreciated...greatly!
Thanks.
At first I thought it was maybe because I didnt'nt have enough free space on my sd card so I made sure I had 3GB's free but I still got this when I clicked install:
[13:04:26] Updating configuration file ... done
[13:04:27] >>> begin: install
[13:04:27] Checking mount points ... done
[13:04:27] Checking installation path ... done
[13:04:27] Making new disk image (512 MB) ... fail
[13:04:27] <<< end: install
And this when I try to reconfigure:
[13:02:49] Updating configuration file ... done
[13:02:50] >>> begin: configure
[13:02:50] Mounting partitions:
[13:02:50] / ... fail
[13:02:50] <<< end: configure
When I check my root stutus I get this message:
Congratulations! You have root access!
Super User Application Status:
SuperSU application by Chainfire - version 2.36 - is installed!
System File Properties for Root Access:
Standard Location
Check Command: ls -l /system/bin/su:
Result: /system/bin/su: No such file or directory
Analysis: File /system/bin/su does not exist.
Standard Location
Check Command: ls -l /system/xbin/su:
Result: -rwxr-xr-x root root 71264 2014-11-30 16:22 su
Analysis: Root access IS correctly configured for this file! Executing this file can grant root access! Root user ownership is present and setuid attribute is not present.
Alternative Location
Check Command: ls -l /sbin/su:
Result: /sbin/su: Permission denied
Analysis: File system permissions restricted and denied access.
Alternative Location
Check Command: ls -l /system/xbin/sudo:
Result: /system/xbin/sudo: No such file or directory
Analysis: File /system/xbin/sudo does not exist.
Root User ID and Group ID Status:
Root user id:
uid=0(root)
Root group id:
gid=0(root)
System Environment PATH: /sbin /vendor/bin /system/sbin /system/bin /system/xbin
ADB Shell Default User:
ADB shell setting for standard access, stored in default.prop, is configured as: shell (non root) user - ro.secure=1
Results provided on your SM-T800 - Android 4.4.2 device by Root Checker Pro version 1.3.9 from joeykrim in the Android Market
Can anybody tell me why I get this fail message after clicking install?i
Please help
Thank You
AO!
Same issue
Im currently having the same issue with trying to install kali on my tab s. Have root and even sd formated to ext4 but still issues .
Check your SE(Linux) status on Settings / About Device. If it says Enforcing then this is the cause of the problem.
You need to change it to permissive, but you can't do it on a stock rom. You need a kernel with permissive mode
enable or a custom rom with a permissive kernel.
Good Luck
eupeso4 is wrong. You don't need a different kernel. There is an app called SELinuxModeChanger... It works charms
I've attached the app below.
soulcrusher101 said:
eupeso4 is wrong. You don't need a different kernel. There is an app called SELinuxModeChanger... It works charms
I've attached the app below.
Click to expand...
Click to collapse
Also, go to terminal emulator after this.
Code:
su
getenforce
If you get "Enforcing" as a response, it's FUBAR. you can try to run the command "setenforce 0" as su as a workaround but if the app didn't work, it won't likely work either.
Molikai1988 said:
Also, go to terminal emulator after this.
Code:
su
getenforce
If you get "Enforcing" as a response, it's FUBAR. you can try to run the command "setenforce 0" as su as a workaround but if the app didn't work, it won't likely work either.
Click to expand...
Click to collapse
Okay i got enforcing. my deviceis SC-04E thats is S4 (docomo). i want to set SE Linux to premissive tell me the solution
soulcrusher101 said:
eupeso4 is wrong. You don't need a different kernel. There is an app called SELinuxModeChanger... It works charms
I've attached the app below.
Click to expand...
Click to collapse
Doesn't work on stock kernels.
I tried everything. But it doesn't work even after changing the SELinux to permissive., But after searching a lot, I found a thread which said me to change the partition to ext2. I changed the partition and then it all worked like charm.., If you still have issues, follow the guide in this link from start to end-https://github.com/meefik/linuxdeploy/issues/183, This solved most of the issues I had..
Linux Deploy Mounting Partitions Fail
Bro problem solved by me..
Check out this video
https://youtu.be/n5opus76c3k