Use of Wi-Fi Advanced Options requires the following:

IMPORTANT WARNINGS:
Wi-Fi Advanced Options should be used only under the guidance of Zebra Support. Do not use these features unless told to do so by qualified personnel; altering advanced settings can result in undesirable behavior.

Zebra recommends using Advanced Options only on devices with MX 8.3 or later**. Use with prior MX versions can result in unpredictable behavior.