Hello.

For those who still looking for firmware update for Novatel Wireless Expedite EU870D, here is the link for original firmware update from manufacturer (it will be available for 30 days without downloads): https://www.sendspace.com/file/r71i8j

I've received it a several years ago from one of the Novatel's dealers where I've purchased my EU870D.

File name: 20417934_MUU_EU870D_103_7_EMEA_open_sim_v1a.exe

File size: 8977068 bytes.

It's an original file from manufacturer without any modifications. It's for original Novatel Wireless Expedite EU870D and I don't know if it compatible with Dell 5520.

Here you could find the latest drivers and software for Novatel products on one page:

http://www.novatelwireless.com/support/mobile-broadband-support/support-host-platform/windows-notes/

Here is the direct links for download:

Mobilink Generic Connection Manager Installer (includes drivers) (MLGeneric_v2.02.37.011.zip): http://www.novatelwireless.com/index.php/download_file/view/595/866/

MobiLink Lite Generic Connection Manager Installer (includes drivers) (20418121_MLLite_v2.08.40.017.zip): http://www.novatelwireless.com/index.php/download_file/view/596/866/

Driver Only installer (NovatelDriverInstaller_v2.03.11.001.msi): www.novatelwireless.com/index.php/download_file/view/597/866/

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