Good stuff. The author of the post has also previously made a defeat device that can fairly simply be installed in your purifier, which simply reports the filte

Good stuff. The author of the post has also previously made a defeat device that can fairly simply be installed in your purifier, which simply reports the filter to always be at 100%. Useful if you're in a place where the filter will last significantly longer than what Xiaomi thinks. I bought one and it works great, I can definitely recommend it.