Hi everybody! It was very hard for me to know the new setting from here, but I got it by myself!
HOW TO CHANGE YOUR HEADER IMAGE:
STEP 1: go to my blogs, then click on DESIGN

STEP 2: Click on # 3 STYLE

STEP 3: Click on HEADER IMAGE that will open a window on the right.

STEP 4: Click on PROCURAR ... or SEARCH ... Where is a red circle.... Then, SAVE & CONTINUE.

