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Search found 4 matches

by n38778
Thu Jun 19, 2008 5:46 am
Forum: Thinkpad X60/X61 Series incl. Tablets
Topic: X61 BIOS downgrade (2.12)
Replies: 7
Views: 5935

Thanks for all, I managed to use the third-party WWAN without "official" downgrade.
by n38778
Wed Jun 18, 2008 11:14 am
Forum: Thinkpad X60/X61 Series incl. Tablets
Topic: X61 BIOS downgrade (2.12)
Replies: 7
Views: 5935

I was thinking about that, and I googled around together with examining thoroughly Lenovo website, but 2.12 BIOS is not available for download.... If someone has it, it may help as well.
by n38778
Wed Jun 18, 2008 9:32 am
Forum: Thinkpad X60/X61 Series incl. Tablets
Topic: X61 BIOS downgrade (2.12)
Replies: 7
Views: 5935

I want to use third party WWAN card and the modded BIOS is 2.07. It won't let me downgrade, even with original BIOS (2.07 and previous versions as well).
by n38778
Wed Jun 18, 2008 4:03 am
Forum: Thinkpad X60/X61 Series incl. Tablets
Topic: X61 BIOS downgrade (2.12)
Replies: 7
Views: 5935

X61 BIOS downgrade (2.12)

Hi there, I have an X61 7675-K2U factory shipped with BIOS 2.12 (7NETB2WW). I would like to downgrade it back to 2.07 but both winuptp and the bootable CD says that "BIOS image file does not match this system.". Is there a way to force the downgrade? I was even looking for 2.12 on Lenovo website, bu...

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