I have a problem while running verisign signed java application on 6265 that is when I try to run it it gives me an error saying "Invalid Application" and when I try to run same but unsigned application it runs fine and also on another S40 cell phone 7370 both signed and unsigned works fine.
Hmmm... no. I think this means just that I should have checked the correct place to find certificate list on S40 3rd edition CDMA devices, as it apparently is different from the location on GSM phones...
Open the mini browser and let it try to connect to the network. After you get the menu available go to
Menu->Advanced...->Security...-> Certificate Info