Apeman A80 (Novatek 96660 clone) Loop Recording Mode

[Skirmish]

Is there a way to get Loop Recording in Apeman A80 to actually overwrite old files?
Maybe I'm going senile but I couldn't find a setting anywhere that makes loop recording actually... loop?
I've reached out on Amazon and [email protected]. So far I haven't had a reply on what setting makes loop recording actually loop over old data.

Thanks in advance!