Skyrex Drone Manual -

Push both joysticks to the bottom-right corner simultaneously to initiate calibration.

The Skyrex drone manual dedicates an entire page to this checklist. Do not skip it. skyrex drone manual

: Unfold the front and rear wings (if applicable) and install the drone battery into the bottom compartment until it clicks. FCC Report 2. Binding & Calibration skyrex drone manual

Your Skyrex controller likely has a three-position switch (Mode 1, 2, 3). Here is what the manual says about each: skyrex drone manual

: If the drone drifts, place it on a flat surface and move both controller sticks down and to the right