Resize is when you want to reduce or increase the size of the image, which is usually expressed in pixels or cm. If you feel the image on your product is to small or big, you can resize the image through the steps below :
Step 1. Go to Setup, Select More Menu, then Choose Module
Step 2. Go to Tab Product, then Fill Thumbnail Width
Step 3. Recheck Products Grid Thumbnail Width
The picture will appear on the product menu and sell menu. You can see the picture below, on the product menu, the display of the product image will bigger than before because width 100.
Step 4. Upload Image Resized & Stored Width
When you upload a product image, then you click the product the image will appear according width 260.
Image changes will apply on the image that will be uploaded
Image that has been uploaded will have no effect
You might also like to read this article :
You may check this articele : Show Thumbnail Product Image in Sell Menu
You also can upload product images from instagram : Upload Product Images from Instagram
If you want to add new customer & supplier, you can check this article : Add New Customer & Supplier