who can help me ? Thank you!
Unfortunately, I do not understand your question, could you, please, explain and try again in more detail? If you want to access the Nokia N70 from another device via a Serial-Port (SPP) and issue AT commands, I recommend to use its Dial-Up Networking service (DUN) instead. If you want to create an application running on your Nokia N70 using RFCOMM to connect to another device (SPP), please tell use whether you want to use Java MIDP or Symbian OS native.