They should be the same. If you view the plist file in Property List Editor application, you can see the hex values of the data elements. That is a custom-assigned service class UUID for our example chat service that the client uses to find the service on the server. - Eric On Monday, July 14, 2003, at 06:54 AM, Dr. Victor Kulesh wrote: hi guys, from the RFCOMMClientSample and RFCOMMServerSample examples what is the relationship between <key>0000 - ServiceRecordHandle*</key> <integer>65540</integer> <key>0001 - ServiceClassIDList</key> <array> <data> Da1DZV3xEdafbgADk1PoWA== </data> </array> and the UUID in the Client unsigned char gExampleChatServiceClassUUID[] = // 0DAD4365-5DF1-11D6-9F6E-00039353E858 { 0x0d, 0xad, 0x43, 0x65, 0x5d, 0xf1, 0x11, 0xd6, 0x9f, 0x6e, 0x00, 0x03, 0x93, 0x53, 0xe8, 0x58 }; thanks. Victor _______________________________________________ bluetooth-dev mailing list | bluetooth-dev@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/bluetooth-dev Do not post admin requests to the list. They will be ignored. _______________________________________________ bluetooth-dev mailing list | bluetooth-dev@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/bluetooth-dev Do not post admin requests to the list. They will be ignored.