Disconnect the battery from the motherboard, but leave the battery on the display panel (unless you have already taken it off).

Disconnect the motherboard from the rear-facing camera, the front-facing camera, the antenna, the power button board, the screen, and the display panel using your spudger.

The cable connected to the display is adhered to the panel, so be careful when removing the cable (like most things here).

If you are inexperienced with disconnecting everything, "Recognizing and Disconnecting Cable Connectors" is a helpful ifixit guide.