I have a store online (https://darkling.be/) and because I also sell on conventions (and I wanted to keep my stock updated) I use the POS system with the Socket-barcode scanner.
I used the Shopify app 'Barcode printer' to assign barcodes to my products. But most of my products have barcodes already... So instead of assigning and printing new barcodes, I can use those with the system.
BUT, is there a quick and easy way to change the barcodes I made by the already excisting EAN barcodes, perhaps by using the barcode-scanner? Or do I have to change it manually?!