Peel up the section of USB board cable near the outer edge of the shell to separate the adhesive.

Slide an opening pick under the section of the cable closest to the board to separate the adhesive.

During reassembly, use thin double‑sided adhesive to secure the cable. If there's adhesive left and it's still sticky, you can reuse it. If you have a new cable, check it for pre‑installed adhesive and remove any liners.