Even if I charge the ring for 3 days it won’t stay charged when I put it back on hard wired.
@Blahhhhh How old is it/how long have you had it? Might be that the battery is just at the end of its life. These devices don’t last forever and tends to be the battery that goes first.
I’d echo that. The 1st Gen is as old as 2014, and that’s well beyond the lifespan of a Li-ion battery (two to three years).