Root Device and Uninstall system apps

For firware before 1623, include 1623:
Install z4root

Choose kind of root

If need, reboot device
For firware after 1623:
Install Universalandroot

Now start Root Explorer

Open system/app

Press mount R/W

Now you can delete system applications (be careful!!!)

Some of applications than you can delete:

wowHome.apk – desktop

Launcher.apk – desktop

Before their delete, setup other desktop (for example ADW Launcher, LauncherPro) 

gb_android.apk – standard keyboard, I advise install other keyboard (for example gingerbreadkeyboard), before remove standard keyboard, activate keyboard  which you need.

LatinIME.apk; russiankeyboard.apk ; simeji-jpinput.apk – keyboards, you can remove it,