To disconnect antenna cables like this, use tweezers to grip the connector near the cable and lift it up.

Use tweezers to disconnect the top right Wi-Fi antenna coaxial cable.

Be careful using tweezers or other pointy metal tools near the battery—a punctured battery may leak dangerous chemicals or cause a fire.

To reinstall, hold the connector in place and gently press straight down. The connector will “snap” into its socket much like the metal snaps on a jacket.