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What's with the New A18 Bios?


torrent99
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It's been out a while - it's not available (or wasn't a week ago) through their linux updating site, which I found interesting.

I wouldn't update, and from the change log can see no reason to.. I think it's an attempt to stop people putting in their own modifications to the bios, such as DSDT changes or adding in win7 tables... Otherwise, why put in signing?

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Hello Everyone, I just wanted to confirm that it is possible to downgrade from A18 to A17 -

I used the Emergency Bios Recovery Method from the Custom Bios Section:

 

"Put the Recovery Content onto the USB Stick, enable USB as only Boot device in Bios. Turn off your notebook, remove AC and Battery. Press End Key, insert AC - when light goes Green, release End Key, - System Recovers Bios and Reboots with Dell A17 Bios screen,... "

 

Greetings xpeace

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