I'm here to announce a good news to all MIUIers. Your issues about Mi PC Suite has got a solution now. Xiaomi has released an update to the Mi PC Suite (Version 3.2.1.3041). Yes, the issues about Mi PC Suite not connecting to devices is solved in the latest update of the Mi PC Suite (Version 3.2.1.3111). With this new update, the Mi PC Suite is able to connect to the devices. For those, who are in Version 3.2.1.3041, you will get an update notification in the bottom of the Mi PC Suite, near the Version number soon. If you want, you can download the file from here. The update notification will be looking like this.