Cleaning loca glue from a smartphone speaker?
I tried to adhere a glass screen protector to my Samsung S9+ and made a mess of the loca glue. The glue got into the top speaker grill and I tried to clean it out with denatured alcohol / methylated spirits.
Unfortunately, right now the speaker sounds crackly. I’m thinking the denatured alcohol got inside plus the partially dissolved loca glue.
So what are my options? Can I fix the speaker by bathing it in more methylated spirits or buying some electronics contacts cleaner?
Or do I have to open the entire phone, losing the waterproofness in the process, and replace the entire speaker?
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