Unsolved
2 Posts
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1532
August 8th, 2021 09:00
Vostro 14-5459 update bios fail
I upgraded bios Vostro 14-5459 but got the message: "Unable to start a Secure Flash session."
Current version: 1.0.6
Upgrade version: 1.1.7
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Unsolved
2 Posts
0
1532
August 8th, 2021 09:00
I upgraded bios Vostro 14-5459 but got the message: "Unable to start a Secure Flash session."
Current version: 1.0.6
Upgrade version: 1.1.7
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U2CAMEB4ME
6 Operator
•
6.2K Posts
1
August 8th, 2021 16:00
Welcome to the Dell Community @Duc Thanh
Did you try to install one in-between 1.0.6 and 1.1.7 ???
Like 1.1.1
https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=8d6f6&oscode=wt64a&productcode=vostro-14-5459-laptop
Have you tried this method???
Create a bootable USB drive using “Rufus”
https://rufus.ie/
Copy the BIOS update to the bootable USB drive you just created..
Insert USB drive, power-on and start tapping the “ F12 “ key.
Boot from USB and run the BIOS update.
After reboot test and post any results.
Best regards,
U2
Duc Thanh
2 Posts
0
August 9th, 2021 00:00
I tried install version 1.1.1 from usb and it stop here (image):