Bénédicte Thonon thank you for the information that with iPhone, and the use of QS Access you can have more analytical data during the day.
Well most of the owners of Mi band usualy don't own iPhone here in Europe but if someone wants to do a more detailed research work with Mi band I think he can easily find a used one or borrow an iPhone for this porpose.
Bénédicte Thonon do you know from which version of iOS and above the above process is working ?@ Bénédicte Thonon