This is a known issue, as the modem-Firmware got upgraded when you updated to the leaked, non official firmware. You can try these two things, please give feedback if it helped you out: If you want to go back to the PR1.1.1 Firmware, you can try this to regain modem capabilities. I would try this first: http://talk.maemo.org/showpost.php?p...7&postcount=45 But it was somewhere reported that it did not work. Then you could try this: http://talk.maemo.org/showpost.php?p...8&postcount=66 And SCNR, but please do not flash unofficial leaked firmware from chinese servers next time Best regards, Corwin