I also have a LG F9100 and it is in restricated mode also. I took it in to Cingular and they told me I need to call Telcel. I called Telcel and they told me to call Cingular. But in the mean time I am stuck with the phone in restricated mode. I have a cingular
sim card and when I bought this phone on e-bay I was told that it would with my
sim card. So if cingular do not know the code and telcel will not help. how do I unlock this phone!!!!