Hello all, I am trying to implement a bluetooth RSAP daemon for the iPhone platform. I read your description on http://openbsc.osmocom.org/trac/wiki/A5_GSM_AT_tricks . Unfortunately it does not seem to work on my phone. It always returns error code 0x6E00 for class 0xA0 (GSM application) commands: Which iPhone version and "baseband" firmware was used when doing these experiments? Any further tips? By the way, it is better to use one of the virtual serial lines, e.g. /dev/dlci.spi-baseband.extra_13 to access the X-Gold 608 when doing normal stuff rather than using the real UART interfaces (/dev/tty.debug etc.) because one does not need to unload CommCenter to have a reliable connection. --j -- Jens David, DG1KJD jens.david(a)jens-david-consulting.com http://www.jens-david-consulting.com