If the product that you input into the DealPOS system has also included an image, you can display images of the product in the Sell Menu as thumbnails when you input it in the Sell Menu. To show thumbnail product images in the Sell menu, you can follow the steps below :
Step 1. Go to Setup, Click More Menu, then Click Module
Step 2. Click Sell Tab
Step 3. Set Show Thumbnail to Yes, then Click Save
Scroll down until you see Product Dialog, click on Show Thumbnail "Yes", then click Save.
Step 4. Recheck the Changes
You can check whether your configuration has been saved or not by inputting the product as usual in the Sell menu. If the configuration is successfully saved, then a thumbnail of the product will appear just like in the screenshot below:
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You can resize your product's image. To resize your product's image, you can read this article: Resizing Option For Uploaded Images
You can upload your product images from Instagram to DealPOS. To upload the images from Instagram, you can read this article: Upload Product Images from Instagram
To print product barcode: Print Product Barcode