OpenSprinkler › Forums › OpenSprinkler Unified Firmware › Linux (Ubuntu 14.04) won't recognize OS › Reply To: Linux (Ubuntu 14.04) won't recognize OS
March 27, 2015 at 2:16 am
#36301
Ray
Keymaster
Make sure that you don’t press the button B2 for too long after inserting the USB cable. Release it within a second or two after inserting the USB cable. The LCD screen should remain off — if not, that means the device is not in bootloading mode.