I looked on Youtube and elsewhere for help, it stated online to "Press and hold the light switch controller for more than 5 seconds but no more than 10 seconds and release" ?? How do I press and hold a on/off toggle switch???
I had a blinking orange light on my strip by the toggle switch not the on/off button for individual setup devices

I am requesting updated videos on support website & Youtube TP-Link Malaysia & TP-Link Global Support channels, I could not find videos how to soft or hard reset using the toggle switch for HS300, Of course the instructions I saw online were about using a "button by holding it for 5 seconds, No such holding a switch, it's either off or on.. 

Please upload new videos to Youtube, support website, Forum to show you how to soft and hard reset your KASA HS300 light strip using Toggle Switch (not button) and other issues and errors PLEASE. If you have user friendly documentation please point me to it for the HS300 specifically.

I had orange blinking light, I couldn't figure out how to reset one device on the strip so I had to reset all.