How do you change your signature on an AT&T Samsung cell phone?

Answer by  WZL (20)

Go to Menu, select Messages, choose Templates, click Signature, and then type your signature. Be sure to turn on signature feature in message setting so others can see your signature.

Answer by  jessyshmoshmessy (122)

To begin, press the menu button. Go to the Messages. After that, go to templates. After template, click on the signature. Type in your signature. Be sure to go to you message setting and make sure the signature feature is turned on so others can see your signature. Send a text to a friend and ask if it's working.