Zero_cool Posted February 15, 2021 Share Posted February 15, 2021 Hello I have found 0 information for upgrade bios of my m15x r2. I'm in a bios A08 and i want go on a A09 ... Quote Link to comment Share on other sites More sharing options...
MattyB Posted February 15, 2021 Share Posted February 15, 2021 Here you go https://www.dell.com/support/home/en-au/drivers/driversdetails?driverid=h9dy5 Technically there is no R2. There is the Area-51 M15x (pre-Dell) and the M15x (Dell) so many people consider the Dell M15x the R2 but it's just the M15x. Quote Link to comment Share on other sites More sharing options...
Zero_cool Posted February 16, 2021 Author Share Posted February 16, 2021 Yes, i have found this but ... How can I create a bootable usb key allowing me to run this update? I've never done it like this ... Quote Link to comment Share on other sites More sharing options...
MattyB Posted February 16, 2021 Share Posted February 16, 2021 4 hours ago, Zero_cool said: Yes, i have found this but ... How can I create a bootable usb key allowing me to run this update? I've never done it like this ... It's been a while since I've done it but to create a bootable USB you need to grab an empty flash drive and use a program called RUFUS to convert it to a bootable drive. Then you'll have to unzip the BIOS file into the drive. restart the laptop and press F12 to get into the Boot Menu. Boot to the USB. the installations instructions say you then need to run the f.bat command and it should run the flash. Flash at your own risk though. Make sure you know what you're doing first and keep power to the laptop at all times. Quote Link to comment Share on other sites More sharing options...
Zero_cool Posted February 17, 2021 Author Share Posted February 17, 2021 Yes, i have do that but ... not good ... Quote Link to comment Share on other sites More sharing options...
MattyB Posted February 18, 2021 Share Posted February 18, 2021 My only suggestion would be to head to the forum at NotebookReview and ask the guys there. There are still a few guys running these laptops over there. Quote Link to comment Share on other sites More sharing options...
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