Hi,
as a matter of fact there had been no app support until now for models like the Earfun Air Pro and so on and there will never be any app support so i won't any longer use this earbuds. And of course i will not buy the only supported model.
So i decided to selll my buds to an very low price and to use only my JBL Buds and my Airpods Pro. both have an good or even well made app in which i am able to tune the buds as i like, bye bye Earfun!
I have written several times to the customer support, but all they are going to tell, huge differences between the older models and so no app support for them. This is an totally no go!!!
So feel free to contact customer service by urself and tell them, too, what you think about.
Regards,
Oliver