I need serious help, i am a noob to this so bare with me...originally i was running 2.2 on my Optimus M unrooted, i recently did the lg update 2.2.2...then decided to downgrade in order to root using this thread http://androidforums.com/optimus-m-all-things-root/279318-guide-root-2-2-1-get-data-working.html, now i have no service...is there any way i can get my service back?!