Hi, I've been having some issues with some attributes refusing to update.

Amazon has responded to my request for help by saying I should "delete your product listing, wait 24 hours and then relist the product" and "Deleting and relisting the product with the exact seller SKU will not affect your existing FBA inventory (if any), ASIN sales history or reviews".

Of course I'm anxious of this as I've never had to do this before. Can someone explain the process to do this properly? Does this need to be relisted as a file and do I need to re-enter all of the listing data again or will Amazon remember them and I only supply the data I need changing? Additionally, I have the listing on FBA and FBM, would both need to be deleted and relisted this way?

Thanks for any clarification on this.