Yes...for adbshell you need your phone your pc the usb cable...and this
Android Debug Bridge | Root Your Droid
Also...download a clean version of
http://www.regalgs.net/droid/Ultimat...0-Nextheme.zip . right click the file and rename (only change the "UltimateDroid_9.8.0-Nextheme" and replace it with "update" so before you hit enter it should say update.zip (IF you are on Windows 7 this will be different and you will leave of the .zip part I believe)
Boot into recovery
- mount options->Enable USB Mass Storage
- when the drive loads to the PC and you open the folder to explore...you should see everything on your sdcard
- copy the file named "update.zip" to the root (main) menu of your sdcard.
- once it has finished copying -> disable USB Mass Storage.
open cmd promt window on your pc and launch adb shell
- when it opens you should see a "#"
- if not tell us what you did exactly and what you see so we can help
- once you see the # the rest should work... (in each case you should get a response in the following line essentially repeating back what you typed (and in some cases like formatting will tell you it is complete)
type
Code:
su
sysrw
format:SYSTEM
format:BOOT
sysrw
exit
Then make sure you back out to the main menu in SPrecovery
wipe data/factory reset
wipe cache partition
*REPEAT ALL*
Then go to
Install->Allow update.zip->Install /sdcard/update.zip (depricated)
You should be good to go!