Z1 & X1: I bought an item on Amazon a week ago and now see the price has dropped. How can I request a price adjustment refund? Bo 07 September 2026 09:26 Updated Amazon may not necessarily offer a price difference refund, but we recommend that you contact Amazon Customer Service directly to inquire about their specific after‑sales policies. They can provide the most accurate guidance based on your order. Related articles Z1 & X1: Why does NRTK fail to activate? Release Note for Z1 LiDAR-20260722 Z1 & X1: What preparations should I make before upgrading firmware (OTA)? S1: Does the Roborock App support use on iPad? Are the available functions the same as on smartphones? Z1 & X1: What should I do if I purchased my mower in one country but now need repair support in another?