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
freedesktop upstream[1] rejected the backport operation and suggest user to add another maintainer's ppa instead: /launchpad. net/~aleksander -m/+archive/ ubuntu/ modemmanager- xenial
https:/
[1] https:/ /bugs.freedeskt op.org/ show_bug. cgi?id= 101386