OpenSprinkler › Forums › OpenSprinkler Unified Firmware › How to set own PWS. › Reply To: How to set own PWS. July 16, 2016 at 2:00 pm #43464 jhaug40Participant I’ve red that post but it doesn’t work. Nothing happens when I type in PWS:ISTEIERM133 It seems only cities can be inserted. Mine is the newest version 2.1.6 Juergen.