The way to turn on the mi band is simple. First of all, you need to confirm whether the battery of the bracelet is sufficient. If the battery is too low, it may take some time to charge.

Next, press and hold the screen of the bracelet or press the button on the side of the bracelet until the screen lights up. Generally speaking, Xiaomi's Logo or other boot screen will be displayed on the bracelet screen. Wait a moment, the bracelet is activated successfully.

If the bracelet can't be turned on for a long time or has other problems, I suggest you consult the instruction manual or contact for further help.