call history erasing

[vidmazas]

hey,
here is a way, how to delete all call logs without any payd soft:
var/wirelles/library/callhistory/ call_history.db
Just delete this file, reboot device and uuuallia your call log is empty.
You can save also this old data by renaming original file.
By this method also I found, that calls lifetime was resets too! It mean, you can sold your phone like new.

Enjoy.