Search for: Log In Register OpenSprinkler › Forums › OpenSprinkler Unified Firmware › Update to latest firmware doesn't work [SOLVED – See solution in thread] This topic has 19 replies, 6 voices, and was last updated 5 years, 4 months ago by Anonymous. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In OpenSprinkler › Forums › OpenSprinkler Unified Firmware › Update to latest firmware doesn't work [SOLVED – See solution in thread]