Traduciendo paso 5
If you are using a used donor part the adhesive tape will probably be damaged. I put the speaker in place, applied a thin strip of two part epoxy resin along its right edge. You can use silicone sealant or any other adhesive you deem safe.
My speaker will be more difficult to remove than if I had used silicone sealant which if flexible strong but can be cut easily. It is also more messy....