Child's iPhone not showing in Family Sharing
My eldest son got an iPhone (8 reconditioned) for Christmas, which I've set up & logged in to with his Apple ID.
In Family Sharing I can see Child 1's iPad & Child 2's iPad, but Child 1's iPhone is not showing in the list of devices.
I have logged out of iCloud on all devices, turned them off & on again etc.
In "Find My..." I can see both iPads & the iPhon 8.
In Airdrop I can see both iPads but NOT the iPhone 8 (Bluetooth is on).
Can anyone please advise??
iPhone 8