So... I had a M5600, and a M5600BC. I took the module from the M5600 and put it in the M5600BC case and bracelet.
All seemed well, but something must be off because the watch no longer charges.
I probably have a few months before it runs dry, but I'm wondering if anyone knows what I did wrong. I'm not an expert at these things, but any tips or things to look for would be super-helpful. Thanks.