After setting up the Android development environment, it is no problem to run the Android app with the simulator, but when the phone is connected to the computer by USB, the computer is not recognized and Eclipse is not recognized. The reasons are as follows:
1. The phone does not turn on the USB debugging function, the solution:
Settings-application-development-hook-up "USB debugging"
2. The device does not have the driver installed on the computer, the solution:
Launch the Android SDK and AVD Manager, click Available Packages on the left, click "+" in front of third party add-ons, select the Google Usb Driver package, select Install S Elected, select Accept all in the pop-up choose Packages to instal dialog box and click "Install" to download the USB drive.
After successful download should be in the Extras folder, at this time in the computer's Device Manager to find the phone device, right-click, select "Update Driver", select "Browse the driver files on the computer", the previous download of the USB driver path to fill in, click the next to complete the installation.
3. The driver is unable to install or cannot find the mobile device at all, the solution:
Install the Pea pod directly on the computer, after the phone, the Pea pod will automatically install the corresponding driver for the mobile phone, hee ...
Note: After installing the pea pod, it is forbidden to start the boot associated with it, otherwise it will consume ADB, causing eclipse to start abnormally and cannot run the program.
Ext.: http://www.cnblogs.com/yc-755909659/archive/2012/08/18/2645404.html
"android issue" resolves an issue where Eclipse does not recognize Android phones (go)