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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@fanoush
If you care only about charging then only the outer two are relevant. The middle two are for low level SWD debugging, if you don't plan to use that, you can cover with tape or paint the green one with nail polish or something
The green one is the one causing all this as it has 3.3V on it so it is the only one worth covering.
see also https://www.espruino.com/Bangle.js2+Technical#swd