Guide for the Sony Xperia U - Make a call with hidden caller identification

Step 1 of 3

Make a call with hidden caller identification

Press the menu icon.

Please note that this function only hides your number for the specific call.

Step 2 of 3

Make a call with hidden caller identification

Press Phone.
Key in #31# followed by the number you want to call.
Such as #31#123456789

Please note that this function only hides your number for the specific call.

Step 3 of 3

Make a call with hidden caller identification

Press Call.

Please note that this function only hides your number for the specific call.

Make a call with hidden caller identification

Press the menu icon.

Please note that this function only hides your number for the specific call.

Press Phone.
Key in #31# followed by the number you want to call.
Such as #31#123456789

Please note that this function only hides your number for the specific call.

Press Call.

Please note that this function only hides your number for the specific call.