CT3 Firmware Update

(1) A red dot on the CT3 icon in the Onvis Home app means a newer firmware is available.
(2) Tap the CT3 icon to enter main page, and then tap the upper right to enter details.
(3) Follow the app prompting to complete firmware update. Do not quite the app during firmware update. Wait about 20 seconds for CT3 to reboot and reconnect.