Super easy way to open any jbl charge port. Use a $4 lego pry tool and use the skinny end as well as pushing a light amount of force into the tab and prying backwards. (Works super well) : r/JBL
JBL Xtreme 3 50W (GG) 🔧 TEARDOWN / DISASSEMBLY | What Is Inside This EXPENSIVE SPEAKER🔥 HINDI 🇮🇳 - YouTube