$540 via promo credit when you add a new smartphone line with your own 4G/5G smartphone on postpaid Unlimited Plus plan between 5/18/23 - 5/31/23 & port-in req'd. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
On our CORDED landline phone we hear in the background what sounds like a radio or TV broadcast, so loud it is difficult to use the phone at all. This happened before for 2-3 days and then went away. Now it is back. What's up??