Setting up a new Withings Steel HR Sport watch, and the app detects the watch, I click "pair" and am asked to enter a PIN. There is a 6 digit PIN on the watch, but when I enter it the pairing fails because the PIN is wrong. I've tried it a few times (and even tried 0000 and 1234 just in case) and nothing works. The PIN is always wrong (even though I'm entering it correctly). This is a brand new watch and I'm getting really frustrated with the setup process! Any help would be appreciated? Maybe I just have a duff watch?