Samsung Connect Home and Samsung SmartThings WiFi model firmware version 0.35.5 will be released to customers starting Friday, April 2nd. This release includes updates for improved Z-Wave Network performance and other bug fixes and stability improvements.
Once downloaded, the SmartThings portion of your hub will briefly go offline as the update is applied; during this time the router portion of the device will continue to function. Visit https://community.smartthings.com/t/samsung-connect-home-smartthings-wifi-hub-firmware-release-notes-0-35-5/223774
for more information. We will update the status page once the release has been completed.