This problem is solved, the patch is in here: https://gitlab.gnome.org/Popax21/gnome- shell/-/commit/461bbcff153d7167d22bbf0e80ecbc5397d724cd
However, there is no updated package on Ubuntu 20.04 to solve it. Will there be an updated package to solve this problem later? This question is very important because the current supported ModemManager-1.12.8 does not support 5G capability, and only updates to ModemManager >=1.14.0 will supports 5G. Can this patch be added to the next version of Ubuntu20.04 gnome-shell package? Best Regards, Freedom -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1913411 Title: While I updating ModemManager to 1.14.2, there isno mobile broadband in system status bar drop-down menu. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1913411/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
