Can't update BIOS on Aspire Z3-605 AIO

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mkanary
mkanary Member Posts: 3 New User
edited March 2023 in 2017 Archives

Hello,

 

I am currently working on an Acer Aspire Z3-605 AIO. i am  trying to upgrade the BIOS on this computer due to issues upgrading to windows 10.  I have searched the acer website for the latest bios version using the PC's serial number. when i try to exicute the batch file for the update it gives me error 18: unable to start a secure flash session.  i have logged into it as admin in windows and also disabled secure boot mode in BIOS and still unasble to sucessfully flash. i have also tried going into windows 8 recovery and using command prompt to exicute the batch file.   the BIOS version right now  is P11-A1 and trying to update it to P11-A3.

 

any help would be apreciated,

 

Thank you 

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