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A chain-link-looking icon on an iPhone usually relates to Personal Hotspot, but its meaning depends on whether the iPhone is sharing its connection or using another device’s hotspot. Apple distinguishes those two roles in its iPhone status-icon guide. The guide does not name the symbol a “chain link,” so check where it appears and which device is supplying the internet.
What the icon can mean
The indicator points to a Personal Hotspot connection. Apple describes one status icon for an iPhone connected to the internet through another device’s Personal Hotspot, and labels the indicator for an iPhone providing a hotspot “Personal Hotspot.” These are different roles, not signs that the iPhone is simply paired with another device over Bluetooth.
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| iPhone’s role | What is happening | What to check |
|---|---|---|
| Using another device’s hotspot | The iPhone connects to the internet through that device’s Personal Hotspot. | Check whether another phone or device is sharing its connection with the iPhone. |
| Providing a hotspot | The iPhone shares its cellular internet connection with another device. | Check whether another device is using the iPhone’s connection. |
Apple’s status-icon guide is the best reference if the icon you see looks different or appears in an unexpected place. Without a screenshot, iOS version, or the icon’s location, it is not possible to identify a particular variation more precisely.
How to tell which device is sharing internet
- Look at where the icon appears. Note whether it is in the status bar or Control Center, then compare its appearance with Apple’s status-icon guide.
- Check what the other device is doing. If another device is using the iPhone’s cellular connection, the iPhone is providing the hotspot. If the iPhone is using another device’s hotspot, it is the client.
- Confirm the connection method if needed. Apple documents hotspot connections over Wi-Fi, Bluetooth, or a cable. The method does not change which device supplies the internet.
What Personal Hotspot shares—and what it does not
Personal Hotspot shares an iPhone’s cellular internet connection with another device. It does not rebroadcast a Wi-Fi network that the iPhone has joined: Apple says an iPhone cannot join Wi-Fi and then share that Wi-Fi through Personal Hotspot. For setup details, see Apple’s instructions for sharing an iPhone’s internet connection.
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- Check your phone model: Before you order, please confirm your phone model to find out which product is right for you
Connecting another device does not require a special accessory just to interpret or use the icon. Apple lists Wi-Fi, Bluetooth, and cable as connection methods; which one works depends on the devices and their setup.
Availability and possible charges
Personal Hotspot is not available with every carrier or plan, and additional fees may apply. The carrier determines whether hotspot use is supported and what it costs. Apple’s Instant Hotspot guidance also directs users to carrier terms for availability and charges. The maximum number of devices that can connect varies by carrier and iPhone model, so there is no single limit that applies to every iPhone.
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![Miracase for iPhone 17e Case & iPhone 16e Case, Full-Body Phone with Built-in Glass Screen Protector, [Magnetic with MagSafe] Military Drop Proof 17 E/ 16 E Cover Bumper 6.1 inch, Black](https://m.media-amazon.com/images/I/41rLsz7MLIL._SL160_.jpg)
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