Review on Smart bracelet Xiaomi Mi Band 2, black by Kung Chai ᠌

For a long time I tried to register in the My Fit application on the iPhone. At the very beginning of registration, when choosing a country of location, the error "could not connect to the network" constantly occurs. Approximately from the fifth or sixth time it is possible to choose. At first I tried to log in using my Facebook account. Failed. Okay, I think I'll try something else. I decided to register by phone number. SMS with a confirmation code does not come. Okay, I decide to register with an email address. The letters were not expected either. Tried different email addresses. Tried logging in from a desktop computer. Tried several times all these methods. The result is null. Addition N1. After, by some miracle, I managed to register on the website of this manufacturer and finally get the long-awaited account, the My Fit application (when trying to log in with an e-mail and password) writes that there is no such account. When you try to restore your account in the application, it successfully sends a code to the mail and allows you to change the password to a new one. But what if there is no account type? But the next time I try to log in, it still insists that the account does not exist. This miracle is just infuriating! Addendum N2. After several hours of continuous torment, searching for the unknown, including dancing with tambourines, in some incredible way, after many fruitless attempts, I managed to enter the application using Facebook. The application with difficulty, after five attempts, could still see the bracelet. A few more attempts to synchronize and everything works. The firmware has been ated. Yes. great developers made this bracelet and especially the greatest programmers wrote the program for such a wonderful My Fit app. As a mere mortal, I can't understand this. How can you even sell it?