Fix Android SDK manager update, slow download speed

Android Development, when the Android SDK manager needs to update the API, the update is very slow, how to speed up the download speed of the update? The following describes how to speed up the download of updates.

1. First look at how to speed up the update, and how to update.

   First update the host file, open Directory C:\Windows\System32\drivers\etc, there is a hosts file in the directory

   Open using Notepad

   Copy the text into the Hosts file, save, note that the original file content is not modified, just attach the content

   203.208.46.146 www.google.com

   74.125.113.121 developer.android.com

   203.208.46.146 dl.google.com

   203.208.46.146 dl-ssl.google.com

   Explain the principle: in the Hosts file to add these content why will speed up the download speed it?

   Everyone knows that each site corresponds to an IP address, then we open the domain name, such as www.baidu.com, the DNS server will first resolve to the IP address, and then go to the access. Then we added the Android SDK in the hosts to get update link and download update link URL and corresponding IP address, the purpose is to eliminate the DNS resolution of this step, thus saving time and speed up the download speed.

   Modify the HTTP request, instead of forcing the HTTP request, instead of the HTTPS request, the principle is to reduce the amount of data transfer, which will also speed up the download speed.

   Open the Android SDK Manager, in the Options under Tools, there is a force https://..sources to be fetched using http://.

   Check this one out and you can.

   Let's see how to open the Android SDK manager for updates.

Fix Android SDK manager update, slow download speed