To get a spontaneous reboot, disconnect the mag-safe adapter, unplug the battery. Press and hold the power on button for 10 seconds. Reconnect the battery and mag-safe and it should start up on its own.
UPDATE
See step# 5 of this guide. The thing that says on it “Battery Disconnect”.
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Yes I know it only has a USB C connector, unplug the one supplying power!
To get a spontaneous reboot, disconnect the mag-safe adapter, unplug the battery. Press and hold the power on button for 10 seconds. Reconnect the battery and mag-safe and it should start up on its own.
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UPDATE
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See step# 5 of this guide. The thing that says on it “Battery Disconnect”.
Try this:
To get a spontaneous reboot, disconnect the mag-safe adapter, unplug the battery. Press and hold the power on button for 10 seconds. Reconnect the battery and mag-safe and it should start up on its own.