how to change header of someone theme?

[vIRTUZ]

How to change the header od someone theme ? pls help

[shadow82x]

What SMF version are you using?
What theme are you using?
What exactly do you want to change about the header?

[vIRTUZ]

What SMF version are you using? 1.1.10
What theme are you using? Theme AS by Fussilet
What exactly do you want to change about the header?  I want to change the picture where is writing As Theme Fussilet - themes for simple machines

[mashby]

Easiest way is to create a new PNG named "logo.png" and overwrite this one:
Themes/Astheme/images/logo.png