Attention: ①Only Android phone is supported. ②OTG interface is a requirement. ③Attach WiFi Termination hardware. ④Only 2.4G WiFi signal is supported. Paralyze all connections under a specific WiFi Hotspot It will kill all mobile connections under the WiFi hotspot and forbid new comer to connect. STEP 1:Choose a WiFi hotspot from ‘NetStar’ or ‘Nearby WiFi’ or ‘WiFi Distribution’,then goto the page of ‘WiFi Hotspot Detail’.