Originally Posted by Nathan.7118391
The reason i't snot working is because of the custom recovery. you have to delete cwm so that the upgrade can boot to original recovery and upgrade your phone. Be sure to get into Voodoo and protect root. That will be important after you upgrade.
After the upgrade go into google play and install Voodoo then recover root.
Thanks, I see now. Though I decided to flash a Jelly Bean KDZ instead, then do a factory restore. Both my root and CWM were gone, so I rooted again using the LGPwn method, which worked just fine. Afterwards, I installed the same recovery I had on ICS, and now everything is working fine.
I guess I don't have any more questions regarding my topic.