I also have an Innovis 2800D. You can resize the design a little with your machine in the edit mode, but it will only let you resize a little.
1. Turn on sewing machine
2. Hit on top rt of selections the embroidery edit icon
3. place flash drive in machine
4. hit the icon on machine to input files from your flash drive
5. now in the edit mode you hit resize image. (it will let you resize a little but you should get software such as PE Design to do more editing of images.
Hope this was helpful, its hard to give instructions on paper. Good luck, Carolyn
Thank you so much I love the machine I hope I learn to do more with it Thanks again