@Joseph-TP As you can see, my wifi can recognise both the extenders. so i think they are working fine. Just that the last 2 lights on the extender doesnt show up...only the first 2 lights blink. and...

my wireless network for the extender is automatically getting disabled. my wireless channels LEDs are off. but i can see the device on the utility and it connects to the utlitiy which means it is on...