OpenSprinkler › Forums › OpenSprinkler Unified Firmware › opensprinkler freezes – front yard dies › Re: Re: opensprinkler freezes – front yard dies June 25, 2014 at 9:23 pm #26726 RayKeymaster @jgrylls: which firmware version are you using? I am curious if anyone is using firmware 2.0.6 and still seeing the lockup issue? If so, my assumption about the lockup may be wrong and I have to think about other causes.