=== Proposal Architecture for Multi-SIM===
This is the proposal architecture supporting the multi-SIM card. To add 'MobileConnectionManager' to create and manage all MobileConnection objects.The MobileConnectionManager creates the MobileConnection object for every SIM and the MobileConnection handles the still handle all ICC/Network/Data functions for SIM.The main task of MobileConnectionManager only handles is to handle the interactive and synchronizing functions between SIMs.
[[File:ProposalMobileConnMgr.png|480x640px|New MobileConnection Architecture]]