OpenSprinkler › Forums › OpenSprinkler Unified Firmware › OpenSprinkler (not OSPi!) Firmware 2.0.7 Released › Re: Re: OpenSprinkler (not OSPi!) Firmware 2.0.7 Released July 10, 2014 at 2:52 pm #27456 RayKeymaster @TechFan: could you try a different USB port and different USB cable? I assume you did make sure the screen remains OFF following the bootloading procedure.