freedesktop upstream[1] rejected the backport operation and suggest user to add another maintainer's ppa instead: https://launchpad.net/~aleksander-m/+archive/ubuntu/modemmanager-xenial
[1] https://bugs.freedesktop.org/show_bug.cgi?id=101386 ** Bug watch added: freedesktop.org Bugzilla #101386 https://bugs.freedesktop.org/show_bug.cgi?id=101386 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1693756 Title: [Xenial][ DW5816e] to support qmi over mbim which needed for FCC authentication. To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/1693756/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs