Connecting the MTX30 WIFI model to your wireless network 573 Frank Mateo Tue, Aug 7, 2018 FPT-40/80 Fingerprint Terminal, MTX-15 Terminal, Terminals, Time Guardian Series, Time Guardian Series (TG 5.x, TG Plus 2.x, TG Pro 4.x) 1 5447 For connecting the MTX30 WIFI model to your wireless network- see attachment.
The instructions were slightly wrong, the image shows a text file named "zkoption.txt" in the thumbdrive directory but that will not be accepted by the terminal. It has to be a text file called "zkoption" without the .txt in the filename to work.