how to unroot my phone again...please help
Credits:
- Sebastian Krahmer at C skills for developing the code necessary to exploit the root. Please see fit to donate via Paypal to 7-4-3-C@web.de.
- The rootzwiki community for hosting the Samsung drivers
- Android Central Member Dirrk for rooting this phone using Sebastians global android exploit and for making an autoroot version.
1. Download and Install Samsung Drivers
64bit:
http://www.wikifilez.com/root%20files/epic4g/usb_drivers_GalaxyS_x64.zip
or
32bit:
http://www.wikifilez.com/root files/epic4g/SAMSUNG_USB_Driver_for_Mobile_Phones_x86.exe
2. Go to Settings > Applications > Developement > Enable Debugging then plug in your phone
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3. Download the attached files
FascinateRoot_v2.zip
Extract the all of the files (click on show files when done)
Run START_ROOT from the extracted folder do not touch your phone from here on out.
If you have any troubles running this 1 click root method then please follow these guidelines.
1. Check to make sure you installed the Samsung Drivers
2. Make sure your phone is connected using the original cable that came with the phone
3. Verify that debugging is enabled.
4. Try to run it again
5. If you are receiving errors then your phones drivers were not installed
6. If you are having a different please post here so we can help you.
Finally if you need more immediate help then check on irc.freenode.net #samsung-fascinate
How To Remove Root
adb shell
su (its going to ask you for permission on your phone so hit allow)
mount -t rfs -o remount,rw /dev/block/stl9 /system
rm /system/app/Superuser.apk
rm /system/xbin/busybox
rm /system/xbin/su
rm /system/bin/su
rm /system/bin/busybox
mount -t rfs -o remount,ro /dev/block/stl9 /system
exit
Latest Update
09/25/2010 @6:20 EST Updated Files and FYI this still works with the latest update so make it easy and update first
Confirmed Wireless Tethering Wireless Tether 2.05-pre9
How To Remove Root
adb shell
su (its going to ask you for permission on your phone so hit allow)
mount -t rfs -o remount,rw /dev/block/stl9 /system
rm /system/app/Superuser.apk
rm /system/xbin/busybox
rm /system/xbin/su
rm /system/bin/su
rm /system/bin/busybox
mount -t rfs -o remount,ro /dev/block/stl9 /system
exit
Now I'm trying to root my phone again and after it says "Successfully exploited, installing permanent root files and deleting temp files", it gives me six "error: device not found" lines, followed by "Restarting your phone now." and another "error: device not found." My phone freezes after that.
Any ideas about why this is happening? Any help would be much appreciated. Thanks.
Please point me in the right direct as to what needs to be done to enable full root access.
Then just reboot your phone. Try that and let me know if it works.
Thanks Chris3D! My phone is rooted once again.
I originally unrooted my phone to try to get my Verizon update working. The package is "SCH-I500_DH12_to_DI01." I can't find any information about that package and it downloaded overnight. When I try to install it, it reboots and says "can't mount /dev/block/mccblk0p1." Would you have any ideas as to what is causing this? Thanks again.
Thanks Chris3D! My phone is rooted once again.
I originally unrooted my phone to try to get my Verizon update working. The package is "SCH-I500_DH12_to_DI01." I can't find any information about that package and it downloaded overnight. I'm not entirely sure what the update is but when I try to install it, it reboots and says "can't mount /dev/block/mccblk0p1." Would you have any ideas as to what is causing this? Thanks again.
Could that be the 2.1 update 1 from Verizon, I think dated September 22nd? Did you ever install that through the phone? If so, it won't install if you've installed the Clockwork Recovery, so maybe that's your issue. If it is, there's an unsigned version that will install through Clockwork. If you need it, I'll post it.
Sounds like you're not getting superuser permission through adb. Adb shell into your phone and type su at the prompt. You should get a message on the phone asking to authorize superuser permissions, click allow and make sure the "remember" checkbox is checked. Now you should be able to copy whatever you need to copy.