About the phone ADB connection is not connected to the problem may have the following reasons:
1: The computer does not install mobile phone driver installed mobile phone, pea pod, 360 and other applications that can manage the mobile phone can automatically install the driver for you, this process will definitely need to turn on USB debugging mode. 2: The phone does not start UDB debugging. The 5037 port of 3:ADB is occupied by applications such as pea pods.
Open the command line, locate the application that occupies Port 5037, then start Task Manager, turn off the process, and finally only one process occupies the process, that is, Adb.exe
4: Special configuration is required for individual phones
Meizu mobile phone needs, the UDB connection is set to the memory card mode, find the phone inside the USB debugging, Simplified Chinese folder, there are corresponding solutions.
5: For more information, please refer to:
Http://stackoverflow.com/questions/15721778/adb-no-devices-found
If none of the above is good, restart Eclipse and ADB for a try.
ADB Connection Error: The remote host forced the shutdown of an existing connection.