Apple Watch Setup
My son’s friend got him an Apple Watch series 4 (gps only). We can’t do family setup for it because it has no cellular data. He also has no iDevices except iPad 8th gen, iPhone 4 and iPod touch 5th gen. A little help?
Apple Watch
Question marked as
See the footnote in the 'What you need 'section of:
Set up an Apple Watch for a family member - Apple Support
"A cellular plan isn't required to set up an Apple Watch for a family member, but is necessary for some features."