How to unzip files into cap file?

Asus ??? This program from their site "BRenamerl.exe".
An example for my MB:
Downloaded BIOS file : PRIME-X370-PRO-ASUS-3203.zip
Unziped to a folder : PRIME-X370-PRO-ASUS-3203
Inside it a file : PRIME-X370-PRO-ASUS-3203.CAP
Used BRenamerl.exe to convert it to BIOS usable file: X370pro.cap
 

pcnewbie1010101

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Nov 23, 2017
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In my file, there isn't a file named "YourMoboName.CAP" there is only MEUpdateTool.exe, PeUpdater.exe, .dll files, and folders. Am I supposed to do something with one of those? And also, is BRenamerl.exe something that you have to install separately?

 

pcnewbie1010101

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Nov 23, 2017
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When I click on them, it says "This tool doesn't support [0CPH8W] Motherboard" and the other one says "can't open AsIO.sys !! (2)" What should I do? I have the asus Z170-E mobo btw.
 

pcnewbie1010101

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Nov 23, 2017
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Yes, I downloaded, then made a new folder on desktop, then extracted to there...
 

pcnewbie1010101

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Nov 23, 2017
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The steps they give you on moving bios to usb is unclear and vague, it mostly specifies on how to install it once its on your new pc