Unlocking bootloader doesn't work in Oneplus 7

[aibd]

Hi @eosfan is this the same guacamole as in the link below? I will just pick this one quote. The thread at this point researches several sources of ROMs.

@aibd

I think that the following ROM would be a good one for you to have in reserve.

Source: https://xdaforums.com/t/oneplus-7-pro-5g-rom-ota-oxygen-os-repo-of-oxygen-os-builds.3930585/