In the last weeks, my OpenSprinkler has been freezing a lot, once or twice a day. After some tests, it seems to happen when the network gateway is unreachable for a long time. I am running the latest firmware (2.1.6). Any ideas?
If the network gateway is unreachable, that means the controller is having trouble reaching your router, and it will periodically spend time to re-establish the connection, which explains why it appears freezing. Perhaps it’s better to find out why the network gateway is unreachable for a long time.