@tech@zwo#49698 you did say OP don't have to care because it's discontinued.
IDK; how would you feel if someone said "eh, you don't have to care about something really useful to you because it's discontinued"? I get a sense that this part is a miscommunication (lost in translation?) and I hope there's no malice involved.
That said, this discussion is distracting from OP's main concern which is essentially a RMA. Given the ASIAir Pro is 'discontinued', what are OP's options?