Android sdk manager cannot be updated.

Android sdk manager cannot be updated.
Problem description:Android SDK Manager cannot download updates, or the update speed is too slow, or the list of pending installation packages is not displayed. Solution: first, modify the hosts file. The file is located on the system disk (usually drive C). The path is C: \ Windows \ System32 \ drivers \ etc \ hosts. After finding the file, we need to modify the file. Some may find that the file cannot be modified. This may be because the hosts file is set to a read-only attribute, you can cancel the read-only attribute. 1. In the file attribute, deselect the check in Figure 1. Figure 1 open the hosts file again in the hosts file attribute box, add the following code in the blank space at the end of the file, and save the Code:

# Google homepage 203.208.46.146 www.google.com # This line is to facilitate open Android development official website now seems not VPN can also open 74.125.113.121 pai.android.com # update content from the following address download 203.208.46.146 dl. google. Alipay dl-ssl.google.com

Second, in the Tool-> Option of Android SDK Manager, change the https Resource Acquisition Method to http. 2: Figure 2. Modify the Android SDK Manager option 3. re-open the Android SDK Manager and check whether the normal update list is displayed.

Android development problem: cannot update SDK manager upgrade package

Manually override.

The android sdk manager does not display updates, but only the installed version is displayed. How can this problem be solved ??

This may be due to network problems, and google servers may not be connected in China.
Try the following method: 1.SDK Manager's Tools-> Options to open the Settings of SDK Manager,
Select Force https ://... Sources to be fetched using http ://...",
Use http.
2. Modify the hosts file.
Windows is in the C: \ WINDOWS \ system32 \ drivers \ etc directory,
Linux users open the/etc/hosts file,
After opening the file, add the following content:
# Android update 203.208.46.146 dl. google. com203.208.46.146 dl-ssl.google.com