Hi, 2010/11/11 Gu, Yang : >>What happens when you make a call? Does call get rejected or do you >>get some CSSU indications? > > Thank you for the comments! > After setting HideCallerId to "enabled", and making an outgoing call, the call arrived at another phone as normal, and I didn't see any CSSU indication. The call settings are listed below, in which the CallingLineRestriction is always disabled. I think this means the network disables this feature. I also confirmed with our operator (CMCC), and they said they don't support CLIR. They really do not support it. Thanks for the logs. There is a Finnish operator (Aino) which does not have CLIR provisioned by default, they will reject the calls made with temporary CLIR invocation. It seems to me that the call-settings API stores the user preference to the modem (how that is done is up to the modem). This can lead to subtle privacy bugs if user has multiple SIM cards. I wonder if oFono should store the CLIR settings in IMSI-specific storage. oFono should somehow specify the interaction with the CLIR setting stored in the modem, too. -- Pekka.Pessi mail at nokia.com