You're such a martyr , life must be a burden for you , how do you cope ? If it so exhaustive , nobody is obliging you to write anything . It was a question to somebody who wrote something who might feasibly be able to provide an answer . There may not be any official developers here , it's true , but there may be people here who know what it means , alternatively I will apologise for not being psychic , for not knowing who knows what , and for not knowing what constitutes an appropriate question . Maybe there should be a thread about which questions /comments people are allowed to post ; )I'm getting tired of writing always the same thing.
Ask Xiaomi.
In this forum there are NO official developers from Xiaomi. No one here can answer these kind of questions.
Go to en.miui.com
And as I am sure you know , official forums is full of " thanks " , "waiting ".