Removing programmed number in unlocked lg gpad 7.0

[AC Question]

I have a lg gpad 7.0 that I originally had through sprint. It's now not on any carrier, is unlocked, and I don't have a sim in it. Is there anyway to get rid of the number that is programmed in it? I want to put my cell number as the tablets number.

 

[belodion]

What do you mean by 'programmed number'?