need to replace the battery I think
After 2 months of wrecking my head, trying to use this Amazon.com: Ubrokeifixit Galaxy Watch Back Rear Lens Glass with Tape Replacement for Samsung Galaxy Watch 46mm SM-R800 R805/Galaxy Watch 42mm SM-R810 R815 Black(Rear Cover NOT Included) : Cell Phones & Accessories
There are 0 videos on how to use this kit... back started falling off. I was able to tape it on and it started working again, then just today it fell off again.
I have moved to the next step in trying to get this thing to work again, replacing the battery. What is need to do this.