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robweb
Paper Tape
Posts: 1
Registered: ‎12-13-2018
Location: GB
Views: 264
Message 1 of 1

bios update on yoga 900-13ISK

I put Vantage on my Lonovo Yoga 900 and saw there were a lot of hardware items which could be updated.  All successful. 

Then - rashly- I updated the bios as well.  Ive done this on toshibas and its always been fine.  So wasn't concerned about it.  

 

The bios it there - I can see it through the Nova button.  But when I press start button  I get the blue screen with the dreaded message 'Default boot device missing or boot failed.  Insert recovery media etc etc 

I cant access the recovery area on the laptop without the boot working.

So I may have bricked it?

Is there a way of getting rid of the updated bios C6CN39WW, and reverting to the original which was (I think) C6CN29WW

 

If there is a way, does anyone have a blow by blow procedure - - not too technical please?

 

Thanks for any suggestions on this.

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