eBay

I recently sold and shipped an item worth around 800 usd and the seller does not want to pay customs to receive the item. They opened a return request with a picture of a paper I can not see and the buyer can’t take a better picture. What can I do? I...

I keep getting a message indicating I haven’t updated my account info. I’ve already added my bank account. What else do I need to do and where do I find it?