Lenovo Y700 How to Enable BIOS Downgrade

Posted on 5th Nov 2016 10:06:30 in Laptops

After installing the most recent BIOS CDCN53WW from Lenovo's site I started having issues with the screen and sleep, Sound familiar? The first BIOS's for  the Y700 had screen/sleep black screen issues. To see if it was being caused by the recent BIOS update I wanted to revert to the previous BIOS that was performing well. 

BIOS Downgrade Error

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