Hello, 

I have 6 hs110 smart plugs, I wanted to update all of them at the same time the firmware to 1.2.5 with the Kasa application. 3 of them were updated but other 3 of them remained in upgrading mod on Kasa app. The LED is steady red, not blinking.

I held the button down for 10-15 seconds to reset it, but nothing happened.

Are the devices bricks? what can I do? Is there any way to install the firmware again?

thanks for your help.