Android SDK update failed - solutions

1. Access Manager SDK Android;
2. Select "Tools," "Options ..." pop-up "Android SDK Manager - Settings" window;

3. In the "Android SDK Manager - Settings" window, "HTTP Proxy Server" , "input box fill mirrors.neusoft.edu.cn, in " HTTP Proxy Port "input box fill 80, select" Force https : // ... sources to be fetched using http: // ... "check box;

4. After the setup is complete, click "Close" button to return to the main interface;