Unplug the two coaxial cables on the WiFi card by gently pulling the cables directly up.

The screen should now be fully disconnected and ready to be removed.

Rotate the screen brackets using the opening tool to prop them up.

More than likely they will be very hard to pull open. If you have trouble getting them up with an opening tool, you might try opening the laptop while pressing both brackets to the case, then closing the laptop while leaving the brackets up.

Remove the display assembly.