@Solla-topee You have marked this as a solution, it is not. Reading through other posts on here this appears to be something that TP link have created . Support have said that its not covered under...

@Wayne-TP Solution does not work Tappo C200, stuck showing 4 red LEDs (IR) and nothing else

@solla-topee Even if its out of warranty , if TP link have broken it though a poor software update, TP link should replace it

@Nickatsikas did you manage to find a fix for this?

@Solla-topee I too have this issue and im out of warranty as well. The various how to fix if bricked after firmware update guides do not work this is something that TP link have caused and should fix

@Solla-topee I tried those links and the file to SD card method it hasnt worked