Tips:1. Before installing the propeller guard on DJI Mini 4 Pro, ensure that the aircraft firmware has been updated to v01.00.0100 or later. Otherwise, flight stability cannot be guaranteed. 2. DJI Mini 4 Pro does not support obstacle avoidance after installing the propeller guard and cannot actively detour or brake when it senses an obstacle. When using intelligent features, the aircraft will not have obstacle avoidance capability. 3. The aircraft will weigh more than 250 g after installing the propeller guard. Always carefully check and abide by local laws and regulations. If required, obtain the necessary approval and clearance from the related government agencies before flying. 4. Do not use the Intelligent Flight Battery Plus after installing the propeller guard. Otherwise, the weight will overload the drone's capacity, and flight safety cannot be guaranteed.