This bug was fixed in the package network-manager 0.9.10.0-4ubuntu15.1.2 in https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/stable- phone-overlay
--------------- network-manager (0.9.10.0-4ubuntu15.1.2) vivid; urgency=medium * debian/patches/lp1461593-add-modem-reconnect-delay.patch: add a 5s delay to NM_POLICY's activation logic triggered when a device is disconnected. This allows the modem time to settle and NM to process the resulting DBus state changes (LP: #1461593). -- Tony Espy <e...@canonical.com> Mon, 08 Jun 2015 15:49:56 -0400 ** Changed in: network-manager (Ubuntu RTM) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1461593 Title: No data connection switching from 2G only to 3G Status in the base for Ubuntu mobile products: In Progress Status in network-manager package in Ubuntu: In Progress Status in network-manager package in Ubuntu RTM: Fix Released Bug description: Test case. - Open System Settings. - Go to Cellular. - Switch from 3G to 2G, check that indicator network shows 2G only connection. - Switch from 2G only to 3G. Expected result. - Indicator network shows 3G connection, and user can use data connection. Actual result. - Data connection is lost. Tested in single SIM and dual SIM mode, with two different SIM cards from different operators. current build number: 23 device name: krillin channel: ubuntu-touch/rc-proposed/bq-aquaris.en To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1461593/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp