title: How to clean dumpstate/logcat with adb shell?
body: <p>Is there anyway to clean dumpstate/logcat data with an adb shell? *#9900# is not working on my phone.</p>
  
  <p>I tried <code>adb logcat -c</code>, but it didn't help.</p>
  
  <p>I m struggling with an "Insufficient memory space" problem and cannot install any new apps. I have 5gb of those files and cannot get rid of them :P</p>