Doms diagnostic tools v4.2.2 is released.

Doms diagnostic tools

 You can download from here:

https://play.google.com/store/apps/details?id=dms.pastor.diagnostictools

This is an improvement  release.I focus on improve stability of application and feature like jack plug detection..

Changes:

1. add detection for Android 4.3 and Android 4.4
2. add wifi scanner
3. detection of sqllite version used on your device
4.  improve wifi test 
5. Jack plug detection
6. update admob
7. update appBrainImprove battery information
8. remove unused code
9. add GPS Test to full diagnose.Thanks to Diaman Z for feedback
10. fix minor bugs
11. add commander,so some user can run experimenal feature