Solution to 404 error when downloading apk file from IIS server

Recently, when using IIS as a server, the apk file has been uploaded to the server, but it cannot be downloaded, reporting a 404 error (not found). The screenshot is as follows:

Solution:

Add the MIME type in IIS Manager, as shown below:

Add the following content:

The file extension is: .apk, and the MIME type is: application/octet-stream

You can also add it like this: File extension: .apk MIME type: application/vnd.android.package-archive

Finally tested and the problem was solved.