How to work on latest sdk and support older ones
<p>I need to suppoert api level 10, and working with latest sdk to provide new device features (only if sdk of device is new).
on manifest I choose min version 10. </p>

<p>The problem is that the application is not installed succesfully on the old sdk devices. 
Whne I debug on those devices it works, The installation of signed aok fails.</p>

<p>Any suggestions?</p>
