HTC One

Slide your finger down the display starting from the top edge of your phone.

Press the settings icon.

Press More.

Press Mobile network sharing.

Press Portable Wi-Fi hotspot settings.

Press the field below "ROUTER NAME (SSID)" and key in the required name for the Wi-Fi hotspot.

Press the field below "SECURITY".

If you don't want to password protect your Wi-Fi hotspot:

Press None.

If you want to password protect your Wi-Fi hotspot:

Press WPA2 (AES).

Press the field below "PASSWORD" and key in the required password.

Press Portable Wi-Fi Hotspot until the display tells you that the function is turned on.

Press OK.

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 2.

Key in the password you selected in step 2 and establish a connection to the Wi-Fi hotspot.

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

Press the Home key several times to return to the home screen.