Once the screen has been separated from the case, lift it slightly to reveal the display cable connected to the motherboard.

Gently push the tip of a spudger under the metal buckle to unclip it, then swing it over the socket.

Next, hold the buckle and cable together and gently pull the connector straight out of its socket.

To reconnect:

Grip the cable and buckle together and insert the connector fully into its socket.

Aligning the connector can be tricky. Reposition it as necessary and don't try to force it into the socket, or you may damage both the connector and its socket.

Flip the buckle over the socket and use a spudger to press the buckle down until it clicks into place.

Remove the screen.