This is the proposal architecture supporting the multi-SIM card.
To add The 'MobileConnectionManager' to create creates and manage manages all MobileConnection objects for every SIM and the MobileConnection still handle all ICC/Network/Data functions for SIM. The main task of MobileConnectionManager is to handle the interactive and synchronizing functions between SIMsMobileConnections. All ICC/Network/Data functions of each SIM are still handled by each MobileConnection.
[[File:ProposalMobileConnMgr.png|480x640px|New MobileConnection Architecture]]
