Dropped my BangleJS 2 and the button no longer works, anything I can do?

I have a similar situation, but without dropping it or so, just normal use. After two years of daily use, the button did a strange click and stopped working, i can still use it via bluetooth, but thats clearly not a user device anymore and limits quite a bit the usability. I've seen a video in youtube disassembling it and I could try to fix it for myself, but i'm afraid of breaking the screen. I would love to know if it's possible to send the device to be fixed. Also, if there are plans for a new model maybe using screws and making it water resistant like the casios would be awesome, even if that implies removing some features like the barometer.