title: How to install/replace on Android without using Eclipse
body: <p>A buddy sent me a later version of an .apk file. I already had the earlier version on my device.</p>
  
  <p>When I tried to adb install the file, I got this:</p>
  
  <pre><code>$ adb install ../FlashLite.apk 
  320 KB/s (18311 bytes in 0.055s)
      pkg: /data/local/tmp/FlashLite.apk
  Failure [INSTALL_FAILED_ALREADY_EXISTS]
  
  $ adb uninstall FlashLite.apk
  Failure
  
  $ adb uninstall /data/local/tmp/FlashLite.apk
  Failure
  </code></pre>
  
  <p>How do you install/replace from the cmd line? I don't have the source, so I cannot do it from Eclipse.</p>