Setting static IP address fails with error message

[darwindesign]

Are you trying to set it static to network that you are not connected to yet? I believe their currently exists a limitation in the My OSMC add-on that you can only change the network settings for a wireless connection after it is connected via DHCP.

Cannot change static IP address for wireless network connection (WLAN)

I believe the OP has intentionally turned DHCP off in their router. I went ahead and setup a test network without DHCP and I found the issue the OP is reporting. It seems that neither the saving of the wireless connection (which essentially fails due to I assume incomplete connection details) nor connecting then specifying details manually after the fact stick. Setting the manual connection offline in My OSMC gets reset when you connect to the ssid. I found that if you turn the DHCP server on,…