Charge 4 not syncing to iPhone

[Ape41]

How can I get my charger 4 to sync with my phone 

Moderator edit: subject for clarity 

[Odyssey13]

Which phone do you have and is it on the list of compatible devices? click to see

You try anything here on the article for trouble syncing? see if any of this helps - click to read

[Ape41]

I have an IPhone 6 but it has always sync.

Get Outlook for iOS

[Odyssey13]

It syncs when there is data to upload to the servers or about every twenty minutes. One way to make it sync is to manually tell it to - on my Android, I just tell it to sync and it does.

[Ape41]

Im not sure why it’s not syncing though to my iPhone

Get Outlook for iOS

[Odyssey13]

You look at this article to troubleshoot? - click to read