Hi Jussi, On 12/23/2011 12:48 PM, Kukkonen, Jussi wrote: > Hi all, > > I consistently get a crash when calling SimManager.ResetPin ("puk", > puk, new_pin). Before this I've called ChangePin() with wrong pin > three times.to get "PinRequired=puk" property change. > > This is a huawei E1550 USB modem. > Can you please try the following patch? Regards, -Denis