How to reset uefi bootloader password

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                    ▒     Incorrect Password!     ▒
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                    ▒    Input Password Again     ▒
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I have the same issue. Have a firmware v1.5 installed (however it does not work properly and it is the only one I can install as the rest hang up), and I want to disable Secure boot. But cannot enter into UEFI menu as it asks for a password. What is the password? ubuntu does not work.

The UEFI default password is bluefield.