Android NSDK installation

Hello ,

I have that checked list in the installer :
sdk tools
sdk platforms
sdk build tools
Android 6 (all sub packages)
Support library
USB driver

Does i need to install other Android versions like 5,4 ?
If i want the game to be compatible with devices having Android version 5 or 4 ?

Thank you.

I think that the version of the Android SDK you install (build tools/SDK platform) should match the target SDK version you are targetting (e.g: a game that targets Android 6.0 should have the SDKs for version 6 installed).

I think 6.0 is backwards compatible with inferior version as i created some apk and it runned on Android 5.