Thinkpads Forum

Posted: **Sat Jul 10, 2010 7:55 pm**

mt laptop is lenovo x200t ,i purchase a sierra wireless mc8775 last week. bug the problem is 1804 error. i must remove the mc8775 to enter win 7.

any solovtions for this one?

thanks

Posted: **Sun Jul 11, 2010 9:04 pm**

IBM only allows certain PCI mini cards.
The two solutions you have:

Get card that is IBM/Lenovo approved or use hacked firmware to allow any PCI mini card.

See this post for background:http://forum.thinkpads.com/viewtopic.ph ... lit=zender

Thinkpads Forum

x200t 1804 error,help

x200t 1804 error,help

Re: x200t 1804 error,help