someone test this:
Test root
Cannect phone to USB, make sure debugging is enabled in Applications > Development, download to PC, unzip, run the run.bat.
I tried it three times with no luck... output is below:
[*]
[*] LG Spectrum Root Exploit (Windows version)
[*] by Dan Rosenberg (@djrbliss)
[*]
[*] Before continuing, ensure USB debugging is enabled, that you
[*] have the latest LG drivers installed, and that your tablet
[*] is connected via USB.
[*]
[*] Press enter to root your phone...
Press any key to continue . . .
[*]
[*] Waiting for device...
* daemon not running. starting it now *
* daemon started successfully *
[*] Device found.
link failed No such file or directory
[*] Rebooting device...
[*] Waiting for device to reboot...
cannot create /data/local.prop: permission denied
[*] Rebooting device again...
[*] Waiting for device to reboot...
[*] Attemping persistence...
remount failed: Operation not permitted
failed to copy 'su' to '/system/bin/su': Permission denied
Unable to chmod /system/bin/su: No such file or directory
link failed Permission denied
failed to copy 'busybox' to '/system/xbin/busybox': Permission denied
Unable to chmod /system/xbin/busybox: Operation not permitted
--install: applet not found
failed to copy 'Superuser.apk' to '/system/app/Superuser.apk': Permission denied
[*] Cleaning up...
rm failed for /data/local.prop, No such file or directory
rm failed for /data/gpscfg/*, No such file or directory
Unable to chmod /data/: Operation not permitted
[*] Rebooting...
[*] Exploit complete!
[*] Press any key to exit.
Press any key to continue . . .