---
layout: devinfo
app: ComponentSDKVersionIdentifier
---
This is a tool used to identify the SDKs and additional packages (eg. TwlSystem, TwlWiFi) used to create the inserted cartridge's ROM. As an example, the screenshot below shows that the cart uses NitroSDK v3.0, patches RC2 and RC3. 
<br><br>
This program's source code can be found in <a href="{{ site.twlipl }}/tree/trunk/build/debugsoft/CardRomHeaderChecker" target="_blank">TwlIPL</a>.
          <div class="screenshot">
          <img src="{{ site.imgdir }}{{ page.app }}/screenshots/componentsdkversionidentifier.gif">
          <img src="{{ site.imgdir }}{{ page.app }}/screenshots/componentsdkversionidentifier_checked.gif">
      	  </div>
