Depending which channel you're using, there are two way you can upload your picture in the Nook App.
Desktop Access
On your Main Dashboard page, click on your profile picture at the upper right corner. ➡️ Then click on your name and picture section at the drop down menu.
Click on the "Pencil" icon to enable the profile edit function.
Click the "Pencil" icon again at the middle of your current picture.
From your "Windows Explorer" window, you can simply "drag and drop" the new picture you want to use.
Drag the points from the adjustment guide to resize the picture.
When you're done adjusting your picture, click the blue "Crop Image" button at the bottom page.
Click "Save".
