Symptoms
- Watch can't find the home Wi-Fi network in the list
- Connection fails after entering the correct password
- Wi-Fi connects then drops repeatedly
- Watch only supports certain network types your router isn't using
Likely causes
- CommonWatch doesn't support 5GHz-only networksMany wearables only connect to 2.4GHz Wi-Fi bands.
- CommonIncorrect Wi-Fi password enteredSmall keyboards on watches make password entry error-prone.
- PossibleRouter using a network mode or security type the watch doesn't supportOlder or newer security protocols can be incompatible with some watch Wi-Fi chips.
- PossibleWatch's Wi-Fi radio needs a restartLike phones, watches can get into a stuck Wi-Fi state.
- Less commonMAC address filtering or router restrictions blocking the watchSome routers restrict unknown devices by default.
What to do
- Confirm your router broadcasts a 2.4GHz network, since many watches don't support 5GHz-only.
- Double check the Wi-Fi password by entering it carefully, possibly using the companion app instead of the watch's small keyboard.
- Restart the watch's Wi-Fi by toggling it off and on in settings.
- Restart the router if other devices are also having trouble.
- Temporarily disable MAC address filtering on the router to test, then re-add the watch's address if that was the cause.
- Update the watch's firmware, since Wi-Fi compatibility issues are sometimes patched.
When to call a pro
If the watch won't connect to multiple known-good networks after these steps, contact the manufacturer's support for a possible Wi-Fi hardware issue.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.