I am using what came with the phone which I imagine means stock. I pick the account I want to change via the drop down, that part works ok. I see no ok button or any other button. I get to the window where the existing signature is, I change it, and then i can't see a enter button or an ok button it is real frustrating
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I'll go to the SPRINT Store which I didn't really want to do unless I can figure it out. Thanks Dorothy