Be very careful during this step, as the logic board is fragile and has many cutouts in the frame. Go slowly, and don’t yank the logic board if it feels stuck.

Grip the top of the logic board with your fingers.

Lift the logic board upward while pulling it gently toward the right edge of the phone to release the bottom clip.

You'll feel some resistance from the white logic board bracket. Lift slowly until it clears its slot in the frame.

You'll also feel some resistance from the thermal paste bonding the logic board to the frame.

Once the clip is released, lift straight up to remove the logic board from its lower alignment peg.

Remove the logic board.