Re installing original banner header .

I would like to put back the original image on Pilcrow’s heading onto my web site. For some reason, the image changed, and is now different on each page. In the meantime, another programmer made a child theme so that certain files are not over – but I am not sure if this image will again be over written.

I have posted the question to Pilcrow theme but have not heard back.

If I have moderate knowledge of coding issues, will I be able to change the image back? Or will I need to pay someone to do this? I am willing to pay if need be.

Thank you.

Terry