Why does the Xiaomi Focus Pen fail to reconnect to the Xiaomi Pad 7 Pro after exiting from the sleep mode?

When the Xiaomi Focus Pen is not connected and remains idle for an extended period, it will enter sleep mode. This power-saving feature helps conserve battery endurance when the pen is not in use.
To reconnect the pen, simply reattach it magnetically to the tablet. This will wake it up and re-establish the connection automatically. If the pen still does not respond, try detaching and reattaching it again or checking if the tablet's Bluetooth is enabled.
This design ensures efficient power management while allowing the pen to quickly resume functionality when needed.