My FR255S is only charging to 86%. It initially charged to 100% for months, then one day went flat during a run - thereafter it started only charging to 90-something %, then it went down to 88% and now it's only charging to 86%. Watch isn't even 6 months old.
I have updated the software, charged on my Mac as well as with a power adapter, I have done a soft reboot and a factory reset... to no avail! Any other suggestions to resolve this?