When you need an internet connection for another device, share your phone's:
Your cellular plan must support data sharing. If you don’t know, contact your carrier.
Check that:
Tap Wi-Fi hotspot and do any:
Turn Use Wi‑Fi hotspot on 
When your hotspot is active, you'll see 
Set up the connection.
| To connect | Do this |
|---|---|
| A phone |
|
| Other device |
|
To see the number of devices connected to your hotspot:

You can limit who can connect to your hotspot with its password or QR code:
To switch modes:
To add a device to your whitelist:
Add devices:
The added device will appear in your list.
To remove a device from the list, tap it, then tap Remove.
Tap the connected device, then tap BLOCK.
The device is disconnected from the hotspot and will not be able to reconnect.
To disconnect all devices and prevent them from reconnecting:
To connect a device to the internet using your phone's cellular data and a USB cable:
Connect your phone to your computer with a USB cable.
Turn on USB tethering to start the connection.
You'll see 
To stop the connection, tap the notification and turn off USB tethering, then disconnect your phone and computer.
To connect a device to the internet using your phone's cellular data and a Bluetooth connection:
Turn on Bluetooth tethering to start the connection.
To stop the connection, turn off Bluetooth or touch & hold 
If you're having issues, try these troubleshooting steps: