The latest v2.1.2 depends libmbimtools.so, FCC unlock failed because the the apparmor block this library.
Sep 27 06:52:24 Thames-1 audit[2498]: AVC apparmor="DENIED" operation="open" class="file" profile="/opt/fcc_lenovo/DPR_Fcc_unlock_service" name="/opt/fcc_lenovo/lib/libmbimtools.so" pid=2498 comm="DPR_Fcc_unlock_" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Sep 27 06:52:24 Thames-1 kernel: audit: type=1400 audit(1727434344.811:80): apparmor="DENIED" operation="open" class="file" profile="/opt/fcc_lenovo/DPR_Fcc_unlock_service" name="/opt/fcc_lenovo/lib/libmbimtools.so" pid=2498 comm="DPR_Fcc_unlock_" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Sep 27 06:52:24 Thames-1 DPR_Fcc_unlock_service[2498]: FCC unlock failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2058192 Title: [MIR] lenovo-wwan-unlock To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2058192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs