@nprofile1q... there probably is, in Chinese, for whichever SoC got shoved in 80 % of $currentYear's global bluetooth headphone production
i am reminded of that article/thread I read a few years back about the hunt for a Working USB-C Dongle™. turns out they ALL use the same chip with the same hidden defect for OP's not particularly niche use-case.
it's like we reinvented soviet manufacturing, but with a bazillion SKUs and an army of random consonants shell companies