OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › OS v2.0 w/Firmware v2.0.4 & Trying to Upgrade to v2.1.7.. lost. Help plz › Reply To: OS v2.0 w/Firmware v2.0.4 & Trying to Upgrade to v2.1.7.. lost. Help plz
First of all, since you said your device is OS 2.0, make sure you uploaded the correct firmware. Firmwares for hardware version 2.0 are available here:
If you are sure you used the correct firmware file, and you suspect firmware 2.1.7 is causing the NTP problem (which I am not aware), why not try to flash it back to your original firmware 2.0.4, it’s available in the folder. You can flash the controller to any version of firmware.