semiatic

Chain link icon at the top of an iPhone: what does it mean?

On an iPhone it means the phone is getting internet through another device’s Personal Hotspot.

What Apple says

What it looks like
Two interlocking oval chain links.
Shown by
iPhone (Apple)

Telling it apart

The same links inside a green pill behind the clock mean the opposite: this iPhone is providing a Personal Hotspot to others.

Icons to compare

Sources

Each meaning above is taken from the maker’s own support page, fetched and read on the date shown. The drawing is ours; the real icon on your phone may be drawn a little differently and can change with software updates.