Easy XPERIA X1 Tweaking for Everyone

XDA Developers wrote up an free application called XPeriaTweak dedicated for the Sony Ericsson Xperia (HTC Kovsky) which allows you to tweak several aspects of the device.

The application is divided into tabs: Main, Performance, Panel, Font, Contact and LED, each one of them allowing you to tweak settings specific to that category (for instance you can activate a default panel at system startup, show/hide SIM contacts, disable security warnings when installing new apps, set default font system wide, customize LED behavior, set default system Internet Browser and much more).

Download XPeriaTweak - currently at version 2.0 - freely from its website, install to Device and start tweaking.