Dell latitude e6420 with an i5 -2520M cant update to the new A8 bios version because am running version A3 now i need update A4 and A 5 updates which i am unable to get from the dell page which only gives me A7 and A8 updates ......could some one help me fined the update
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Hello, i have two laptops DELL Latitude E6420 with A4 and A5 bios versions.
When I try to update to newer version (A12 or A23), I see information "Bios Update failed."
Is there any solution for me?
Update to A09 first (and note that on some systems, you must have WIndows 8 or lower to run the updater - it won't run under Windows 10).
Hi,thanks for quick response.
I saw that file, but I'm afraid that it is for different version of E6420, called XFR?
Every bios file name for my laptop is begining from 6420AXX.exe, but this file is named XFR20A09.exe
I don't want to completly broke down my computer.