So i was watching a teardown of a charge 5 and saw that there are screws that need to be unscrewed in order for the ,,skin'' of the speaker to come off,
JBL GO 3 | TEARDOWN / DISASSEMBLY | What is Inside This Ultra Compact Monster | हिन्दी - YouTube
JBL Go - Teardown - YouTube
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JBL GO Service Manual — View online or Download repair manual