Yes, you can change your reserve price while the auction is still running — but only by lowering it, or by removing it entirely to turn the listing into a no-reserve auction.
Important conditions:
• The new reserve price must be lower than the current one.
• The new reserve price must be at least €1 above the highest bid.
• Any change to the reserve price is final and cannot be reversed.
• To keep the auction fair, you cannot add a reserve price or increase it once the auction has started.
Lowering or removing the reserve price can help attract more bidders and increase your chances of achieving a successful sale.