TAPO C310 was set up successfully and stopped working after firmware update. Not responsive to hard reset, no voice command, led light and night lights are all in solid red light. What to do to revert

slightly at a loss here. I have 16 tapo C200's. I updated all of them earlier today to firmware 1.0.14 13 of them rebooted just fine and are working. 3 of them didn't and the LED is off - doesn't flas