Hi Denis, With Option iCON 225 the SMS service started to work and I was also able to send SMS message with the following command: $ dbus-send --system --print-reply --dest=org.ofono /modem1 org.ofono.SmsManager.SendMessage array:string:"+358000000000" string:"ofono test message" The Nokia E51 returns still the SMS error thing. To AT+CPMS=? the E51 returns the following: +CPMS: (),(),() OK There is also following errors printed by the ofonod when modem is created with E51: ... ofonod[14999]: at_crsm_info_cb got result: 0 ofonod[14999]: Final response: ERROR ofonod[14999]: cops_numeric_cb got result: 1 ... ofonod[14999]: at_crsm_info_cb got result: 0 ofonod[14999]: Final response: ERROR ofonod[14999]: cmgf_query_cb got result: 1 ... ofonod[14999]: at_crsm_info_cb got result: 0 ofonod[14999]: Final response: ERROR ofonod[14999]: cpms_query_cb got result: 1 ofonod[14999]: Response line: +CPMS: (),(),() ofonod[14999]: SMS not supported by this modem. If this is in error please submit patches to support this hardware Regards, Marko