** No longer affects: ubuntu-system-settings (Ubuntu RTM) -- You received this bug notification because you are a member of Ubuntu Phonedations bugs, which is subscribed to ofono in Ubuntu. https://bugs.launchpad.net/bugs/1379412
Title: SIM selection for mobile data is non-deterministic Status in Canonical System Image: Incomplete Status in Ubuntu UX: Fix Committed Status in ofono package in Ubuntu: Confirmed Status in ubuntu-system-settings package in Ubuntu: Confirmed Bug description: Our current implementation of SIM selection for mobile data is currently ( as of RTM #94 ) non-deterministic. If two SIMs are installed in the phone at first boot ofono will self- power the ConnectionManager interfaces for both modems which results in the 'Powered' property of both being set to 'true'. Only one of the two will attach to the network however, and if both SIMs are unlocked, this is usually the second slot. Note, if the second SIM is locked, then the first SIM is used for mobile data. The cellular system settings uses the 'Powered' property to choose which SIM is selected, so the current behavior is clearly broken. <https://wiki.ubuntu.com/Networking#cellular-mobile>: "On a dual-SIM phone, “Cellular data:” should instead be radio options for “Off” and each SIM. After first setup and SIM unlock prompt (if any), this setting should be set by default to the only unlocked SIM if there is only one, otherwise the only 4G SIM if there is only one, otherwise the only 3G SIM if there is only one, otherwise the first SIM." To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1379412/+subscriptions -- Mailing list: https://launchpad.net/~ubuntu-phonedations-bugs Post to : ubuntu-phonedations-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-phonedations-bugs More help : https://help.launchpad.net/ListHelp
