
Xiaomi purifier hack with NFC tags
It's been over two years since my last rant.
I can now happily say this NFC tag hack works. No need to hack your purifier like with their previous kit (I almost purchased the kit -- but eventually decided against it; was it worth the trouble?).
But these NFC tags are significantly easier to use. After ignoring the "your filter is at 0%" for the past ~6 months, it's back at 100% with this. Remember to dust off and clean it once in a while (but even if you don't, the air coming out is still cleaner).
