Nokia Lumia 1020

Slide your finger left across the display to open the main menu.

Press Settings.

Press internet sharing.

Press the indicator next to "Sharing" until the function is turned on.

Press setup.

Press the field below "Broadcast name" and key in the required name for the Wi-Fi hotspot.

If you want to password protect your hotspot:

Press the field below "Password (minimum 8 characters)" and key in the required password.

Press the confirm icon.

Do the following on the device which is to connect to your Wi-Fi hotspot:

Turn on Wi-Fi.

Find the list of available Wi-Fi networks.

Select the network name you keyed in in step 3.

Key in the password you selected in step 3 and establish the connection to the Wi-Fi hotspot.

When the connection is established, you can access the internet from the other device.

Press the Home key to return to the home screen.