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MacBook Pro doesn't always boot. Battery doesn't charge.Hi all! I discovered I had a bad logic board, nvidia GPU problem, so I reflowed it. Now when I try to turn my MBP on it doesn...
Answer to: MacBookPro does not power up on AC power or battery.Hi! I'm having the exact same problem after reflowing my logic board. But I found a way to always make it boot. - Unplug the battery. - Unplug the magsafe power cable. - Hold down the powerbutton for about 10 sec and continue to do that. - While still holding the powerbutton down, insert the magsafe power cable and hold it for another 10 sec. - Release the powerbutton after those 10 sec and make a "normal" press as if you would normally turn on your computer. If that doesn't work then try to remove one RAM memory and switch places and do the method that I told you.