Can I change my WiFi password? Hannah 18 July 2022 01:38 No, if you change your WiFi password you must factory reset your devices and log back into your WiFi with your new password. Related articles How do I factory reset my devices? I have reset my sensor and now I can’t get it to display in the App. What should I do? LED light patterns My Powersensor won’t connect and I have a Telstra Smart Modem 3 - what should I do? What is the button on the plug used for? Comments 0 comments Please sign in to leave a comment.