Based on my last question - I downloaded Android Studio (without the SDK) 2.2.3.0 from this link (https://dl.google.com/dl/android/studio/install/2.2.3.0/android-studio-ide-
Sadly, straight from google, which is where you will want to download if your company firewall blocks other sources, Release 1.6 r1 September 2009 is the latest SDK they have.
You can then go to Settings > System Settings > Android SDK
Give the required Android SDK Location.
Wait until the Next button is enabled.
Now you are ready to go.