Sony Xperia Z2 Tablet

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

Press Settings.

Press More....

Press Tethering & portable hotspot.

Press Portable Wi-Fi hotspot settings.

Press Configure Wi-Fi hotspot.

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

Press the drop down list below "Security".

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

Press None.

If you want to password protect your hotspot:

Press WPA2 PSK.

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

Press Save.

Press the return icon.

Press Portable Wi-Fi hotspot until 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 icon to return to the home screen.