Hi all,
I may have jumped the gun when purchasing a new battery. So I was having this same issue before and after battery replacement of my laptop.
When I press the power button to turn the laptop on, I hear a little sound from I assume the fan which was the sound it always made for years when turning on. The issue being is nothing happens after that. I do not see anything on the screen and it does not look like it power on at all. Almost every time I press the power button I hear the same sound I mentioned above.
I am able to charge the device and the LED on the charger still changes colors accordingly with the appropriate battery charge level.
I have already tried an SMC reset. Please let me know what else I can try.
Hoping I won't have to return this battery.
Thank you in advance!