Do not lift the motherboard all the way out in this step; the daughterboard ribbon cable on the underside needs to be disconnected first.

Grip the edges of the motherboard and lift up slightly.

Use the point of a spudger to move the battery and sensor assembly ribbon cables away from the edges of the motherboard.

With the battery and sensor assembly cables out of the way, hinge the motherboard up and away from the display, taking care not to put too much stress on the daughterboard ribbon cable.