I made this video for everyone who is Facing issues in connecting their Red Mi note 3 devices with Android Studio.
I believe this technique can work with other Android devices as well since it allows you to add third party vendors of Android to connect with Android Studio.
So please let me know if this video was helpful for you or not in comments.
The software that I have used to get the vendor ID is “IORegistryExplorer”.
Path for going to adb_usb.ini file is ” ~/.android/…