I recently got a Kyocera Lingo in that I need to do a master reset on. However, I cannot get into the security section because I don't know the code to get in there. I tried the ##786 + ok and tried to reset to default and that didn't erase all of the contacts and reset the security code.

I don't have a cable for this phone so getting into the cdma workshop or any other tool is out of the question. My question is: Is there an alternative to resetting the phone other than getting into the security section?