Search for: Log In Register OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Reinstall old version 2.18 This topic has 1 reply, 2 voices, and was last updated 5 years ago by Ray. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 29, 2020 at 6:59 am #64150 wifi75Participant Hello what is the command line to reinstall old version 2.18 from the new 2.19? January 30, 2020 at 2:10 pm #64175 RayKeymaster You can do a git checkout of any previous commit of the firmware. Or you can directly download the firmware 2.1.8 release: https://github.com/OpenSprinkler/OpenSprinkler-Firmware/releases and unzip it and compile it. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Reinstall old version 2.18