My meter readings and HbA1c never match up; some just don't. There are many reasons for this, although I can't pinpoint mine - not that it really matters.
One of the most common reasons for meter and lab tests not matching (even given the proper conversion from capillary <> lab tests) is when we do our finger prick tests we don't necessarily see the peaks or the troughs of our curves.
As a T2 you should really be tracking trends, which for now, for you is all about the downward trend. As time progresses you'll be looking for consistent numbers you'll begin to recognise.
And good luck with yours
@THEBOT74 !