I know that now. I reset the phone using the "factory settings" option in "About your phone".
I just finished flashing the phone using BQ's flash utility and everything's back to normal. I'll close the bug report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1487839 Title: Crash when closing window To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1487839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs