I have succesfully rooted my phone before. I have the LG Optimus M from MetroPCS. I updated my S/W Version to MS690ZV6 and when I did it unrooted it and put all the Metro apps I deleted back on the phone. I tried to root my phone again but it wouldn't work. I tried using GingerBreak v1.2 I removed Lookout because I though that was the problem but it still won't work, yes I have the phone in debugging mode but it still won't root. I don't know what else to do because I am low on phone memory and it won't let me send any texts because of that.