Do I need more glue/adhesive to reassemble the display assembly?
I need to disassemble my iPod touch 4th Generation to tighten a couple of screws around the headphone jack. You need a heat gun to soften the adhesive to remove the display assembly. When I reassemble it, do I need to add more adhesive to stick the screen back on? Will the original adhesive still be sticky enough to glue the screen back on? Do I need to heat the display assembly again? If I need more adhesive, will sticky double sided tape work? Would I need to remove the original adhesive, and how would I do that?