Samsung Gear s3 does not charge but turns on. It looks like it's going to charge but then red light flashes. I replaced the battery and Same problem. I tried another charger. Same problem. Seems it doesn't hold charge. Please help.
When you say you have tried another charger what do you mean> A second dock or a second charging source? I saw similar behaviour with low power charging sources currently us a Samsung brick that came with an old Samsung J5 which is 1.5 amps, that works every time!