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[Michael Brunner <1198283@xxxxxxxxxxxxxxxxxx>]

If the device is already switched you should get 12d1:1506. If you get
"14fe" the device is not switched correctly.

is online.telia.se your correct APN?
Is your Mobile Broadband already configured on another machine like a mac os or windows machine?

Your error looks like that your mobile broadband device cannot get a connection to the LTE network.
The Huawei E3276 saves the changes on the device itself, maybe you have already done some changes like "only lte networks".

what do you get if you type: "ifconfig" and "ip link" ?

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https://bugs.launchpad.net/bugs/1198283

Title:
  Huawei E3276 will not recognized correctly

Status in modemmanager package in Ubuntu:
  Triaged

Bug description:
  Hello,
  My Huawei LTE Stick (E3276) will not recognized correctly on Ubuntu 13.04 (Same problem on my Workstation).

  
  How to Reproduce:

  1.) Plug in the Huawei E3276 Stick to the USB Port

  2.) Now should appear the PIN-Request but only a Errormessage appears:
  "Unable to open a folder for Mobile Partner: Error when getting
  information for file '/media/michael/Mobile Partner': No such file or
  directory"

  
  In the syslog i had found following lines (i hope it helps):

  Jul  5 19:16:32 michael-X201EP udisksd[2421]: Mounted /dev/sr0 at /media/michael/Mobile Partner on behalf of uid 1001
  Jul  5 19:16:32 michael-X201EP usb_modeswitch[2820]: usb_modeswitch: switched to 12d1:1506 on 3/3
  Jul  5 19:16:37 michael-X201EP signond[3024]: ../../../../src/signond/signondaemon.cpp 360 init Failed to SUID root. Secure storage will not be available. 
  Jul  5 19:16:40 michael-X201EP modem-manager[1085]: <info>  (ttyUSB0) closing serial port...
  Jul  5 19:16:40 michael-X201EP modem-manager[1085]: <info>  (ttyUSB0) serial port closed
  Jul  5 19:16:41 michael-X201EP modem-manager[1085]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:14.0/usb3/3-2 claimed port ttyUSB0
  Jul  5 19:16:41 michael-X201EP modem-manager[1085]: <error> Failed to organize modem ports: (0) Failed to find primary port.
  Jul  5 19:16:41 michael-X201EP modem-manager[1085]: marshal_object: assertion `g_variant_is_object_path (path)' failed
  Jul  5 19:16:41 michael-X201EP modem-manager[1085]: failed to marshal parameter 1 for signal DeviceRemoved
  Jul  5 19:17:01 michael-X201EP CRON[3192]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)

  
  As Workaround i had try'd this Script: "https://github.com/Janhouse/4g-connect-linux/blob/master/huawei-4g-linux.pl"; and it works! :)

  
  Thank you and
  best regards,

  michael

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: modemmanager 0.6.0.0.really-0ubuntu5
  Uname: Linux 3.9.0-030900rc8-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.2
  Architecture: amd64
  Date: Fri Jul  5 19:19:25 2013
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-annan-standard-precise-amd64-20130106-0
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2013-03-28 (99 days ago)
  InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130106-02:29
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: modemmanager
  UpgradeStatus: Upgraded to raring on 2013-04-26 (70 days ago)

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