Slide one arm of a pair of tweezers under the antenna coaxial cable connector, as close to the metal head as possible.

Lift the connector straight up to disconnect it.

Be sure to lift the coaxial connector straight up off of the socket to avoid bending the connector.

Repeat the procedure for the second antenna cable.

During reassembly, align the connector over the socket and use your finger to press it into place. A tool like a spudger can slide off and damage the surface-mounted components around the connector.