It happended again right now, I attach three screenshots to show to you what the problem looks like.
** Attachment added: "Screenshot of network notification, the o2 sim is in "Roaming" mode" https://bugs.launchpad.net/ubuntu/+source/ofono/+bug/1451249/+attachment/4400181/+files/screenshot20154219_134235043.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1451249 Title: Telephon loses data connection when changing tower To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ofono/+bug/1451249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs