Android Document Tell Us The Max Number Of Devices That Adb Can Detect Is 16 But I Found That Is Wrong

I connect 45 devices to my computer, and the adb can detect them. But I see the description below means that a computer can only detect 16 devices。 Can somebody help me? enter li

Solution 1:

All that is about emulators, can't you see? not about real devices.
Number of emulators is limited because of limit of ports used to connect ADB to emulators. Physical devices don't use ports for connection.