. "al, Holding or TMUS of any representation, warranty, covenant or other agreement contained herein would result in a failure of a condition set forth in Section 5.2(a) or (b), and (ii) such breach (A) if curable, has not been cured within 30 calendar days following DT's receipt of such notice, or if the Termination Date is less than 30 calendar days from such notice, has not been or cannot reasonab" . . . . . .