Brushless Esc V2.3 Manual ((link)) -

: After selecting an item, the ESC beeps for each value option. Move the stick to full throttle to save your choice. Calibration (Throttle Range)

He pushed the transmitter’s throttle stick to the absolute top. brushless esc v2.3 manual

Let’s dive into the specs, the connection guide, and the programming steps to get you back in the air (or on the road) safely. : After selecting an item, the ESC beeps