Thinkpad 301 Ericson wan card disappears

If you had your ericson wan card working, but it suddenly disappears:

• Check your wireless devices (FN-F5), WWAN device is gone but the other devices (802.11 and bluetooth) are there

This was fixed after:

• Update of the bios to the newest version
• Reset bios to default settings and then:
  • Switch SATA to compatibility (if needed by your operation system install)

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