Más recientesMás vistosMás me gustaPaid one half of payment arrangment early? I have the 1st installment of a payment arrangement due 1/31 I paid it early a few days ago. Will it charge my account again? The second half is due 2/13. SolvedBilling Question If I want to start sending my checks through the mail, do I just put the check inside the envelope, along with my bill and mail it out to T-Mobile's billing address? Then they will process it within 10 days? Solved