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March 26th, 2019 20:00
Alpha R2, BIOS 2.0.12, bad performance
I updated my bios on my Alienware apha R2 and it totally messed up the performance I would like to know how I can go back to a previous bios update any help would be appreciated
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fireberd
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March 27th, 2019 05:00
Maybe just that any custom settings you had are lost? If you go back to an earlier version (if possible) any customized settings will be lost anyway.
Here is the Dell procedures to recover from a corrupted BIOS, may work to go back to an earlier version.
https://www.dell.com/support/article/us/en/19/sln300716/bios-recovery-options-on-a-dell-pc-or-tablet?lang=en