Remove the display.

During reassembly, if you wish to replace the display adhesive strips, first use a spudger to scrape away all the old adhesive, and clean the adhesion area with some high-concentration (at least 90%) isopropyl alcohol on a lint-free cloth.

Apply a thin, high-bond tape, like 1 mm Tesa 61395, or a strip from a precut adhesive card, where the old adhesive was.

If you're installing a new display assembly, note where the adhesive is on the original assembly and apply adhesive in the same places on the new assembly.