@Dave2112 Resolved, switched it off for 10 - 15 minutes, powered back on. It updated the firmware and after anoter 10 minute power down, it working fine after being powered back on. Go figure

Hi, I'n new on here. Jusr set up a new L530B Tapo bulb. It took ages to connect to the WiFi/App but did so eventually. It performance is very poor regularly looses Wifi connection, although the app...