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Paper Tape
Posts: 2
Registered: ‎10-04-2008
Location: USA
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T400 - Ericsson F3507g Mobile Broadband Minicard Composite Device dissappeared on my t400

Now I can't even turn it on since its not even showing on my Fn+F5 list
Posts: 3,818
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Registered: ‎01-05-2008
Location: Münster, Germany GMT +1
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Re: T400 - Ericsson F3507g Mobile Broadband Minicard Composite Device dissappeared on my t400

Hello Icefire,

 

if it´s possible for you to do a windows system restore, then this could be a fast solution.

 

 

Regards

Andreas

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Registered: ‎11-27-2007
Location: Bonnie Scotland
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Re: T400 - Ericsson F3507g Mobile Broadband Minicard Composite Device dissappeared on my t400

icefire, welcome to the forum,

 

by "dissapeared" do you see WLAN and BT in the Fn+F5 menu, and are they working?

Is it showing in device manager?

Andy  

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Paper Tape
Posts: 2
Registered: ‎10-04-2008
Location: USA
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Re: T400 - Ericsson F3507g Mobile Broadband Minicard Composite Device disappeared on my t400

Hi andyP,

by "disappeared" I mean its not showing up in the Fn+F5 menu and device manager, so there is nothing I could do to turn it on, even after I did a full product recovery.

 

However, I did figured out a way to "fix" it, and this is what I did:

 

1. I manually add the device using the "Add Hardware" under control panel, and force vista to get the BSoD.

2. Restart in safe mode, and manually remove all the device I added with "Add Hardware" in device manager, then restart.

3. After t400 started up it automatically detected the WAN card, so I install the driver using the setup32.exe that is in "C:\SWTOOLS\DRIVERS\WWANER", then I just direct windows to search for the driver under "C:\Program Files\Ericsson"

4. Then the Mobile broadband minicard network adapter start working

 

and is it normal for the support to hang up on customer or I'm just lucky??

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What's DOS?
Posts: 2
Registered: ‎06-04-2010
Location: Salt Lake City, UT
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Re: T400 - Ericsson F3507g Mobile Broadband Minicard Composite Device dissappeared on my t400

Mine was uninstalled by AT&T now, how do I get it working again?  Everything seems to be there but the Network Adapter.  I don't know what it is or where to find it.