I heard a rumor that you can swap the built in Sprint WWAN module with an AT&T module from a USBConnect card. From what was said, the module in the USBconnect is a PCI interface and so is the built in Sprint module in the TZ series laptops.
The reason I'm interested is because I've got an AT&T data service plan and a PC Express Option GT Ultra Express card. It would be sooooo nice if it was internal instead of sticking out the side.
I found pictures on how to dissasemble my TZ2500, but if the rumor isn't true, why bother!
Does anyone know anything about this?
-
-
I think it can be replaced. The WWAN module card is placed in a host board with mini pci connection and a dip switch for EDVO/HSDPA WWAN (so you have to change the switch setting)
One thing I don't know for sure if the atenna cables are the same for the cards. But I think it will work after you changed the dip switch setting.
more info here: http://forum.notebookreview.com/showthread.php?t=208981&page=4
or
http://forum.notebookreview.com/showthread.php?t=228887&page=2
TZ2500: Can you replace the builtin Sprint WWAN module with an AT&T one?
Discussion in 'VAIO / Sony' started by MightyByte, Oct 20, 2008.