If you are still having an issue, Take it to a Sprint Corporate Service and Repair center to have it evaluated, As of April 2009 Sprint is honoring manufactures warranty in store, Or if you have Insurance(both will be free to evaluate your phone)
LG Rumor 2 screen is now upside down and backwards. Is there any fix for this????
if pulling the Battery out for a minute or so doesn't resolve the issue then, unfortunately, the Phone will need to be looked at by service. LG Service can be reached at: (800) 793-8896