Z1 & X1: Does RTK actually deliver centimeter-level accuracy in backyards? Bo 06 August 2026 06:59 Updated Only in open areas. Under tree cover or near structures, signal interference can cause drift—leading to mowing inaccuracy. Related articles Z1 & X1: How does the Auto Mowing Direction feature work? Z1 & X1: Why didn't the mower start the scheduled mowing task after the rain stopped? How can I make the mower cut closer to the lawn edge? Z1 & X1: How is the Virtual Fence boundary determined? Z1 & X1: Why does NRTK fail to activate?