MacBook battery doesn't work after RAM upgrade, no chime
I just followed the guide for replace my MacBook Pro RAM from 4GB to 8GB (one chip), when I reconnected the battary it won't work and my Mac won't startup! The battary light indicator isn't showing any light, when I connect to Magsafe to power source it lights in green but still not charging nor starting up. Can someone help me where did it go wrong and how to fix it?
Cette question est-elle utile ?