Nah, this is Haier trying to save face. They saw how the story went, that the repo was forked a thousand times in a few hours. They know their engineering team can't win, long term, against dedicated, pissed off geeks.
Would they play nice with you if the tables were reversed? No.
They already played the legal card, engaging with them at this point would be extremely naive.
Fuck them. Now is the time to pummel them even harder. Making them eat their words is what will send a message to the rest of the jackasses designing garbage and tracking us relentlessly for access to what should be trivial to engineer features.