For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
I can't run anything. It took around 2 minutes to boot up. it's running very slow. The keyboard it's working perfect but when I press the option key so I can boot from stick it's not working. on the battery icon i have a X so it doesn't recognise the battery. any suggestion where i have to start the troubleshooting
changed new battery. the same thing x on the battery but now if i take the charger out it using battery power. used external usb keyboard the same issue. the keys are working but when i hold options nothing.
did reset the SMC. Shout down the mac and pressed options+ctrl+shift+power button for a few second when i release the buttons the charger it changes the light from orange to green and back to orange. reseting the nvram not working.
That is the sensor in the trackpad, so cable/connector are probably corroded. This has nothing to do with the battery issue though, it will make the machine run slow though.
replaced the keyboard and I run the test again there was no error. It's strange. won't power on when I press the power button. when i plug the charger its powerin on even when the lid is closed. After i power on the mac with the charger I can shut it down on the power button. Also is running incredibly slow. Where should I check next? The battery is not detected but after the mac runs from battery if I disconnect the charger