Customers must complete the following requirements during the promo period of January 13 – July 22,2021:
Activate the required number of new voice lines on a qualifying Magenta, Magenta Plus or Magenta MAX rate plan (SOCs below). Also, Business Unlimited (1-12 only) are included below.
Reminder: If a plan's SOC isn't listed in the table below, it is not eligible for the offer. See FAQs for answers about other plans not listed below.
New customers must activate at least 3 new voice lines (2 paid lines and 1 free line).
Existing customers with 1 active voice line must activate at least 2 new voice lines (2 paid lines and 1 free line).
- The following lines/line types do not qualify:
- MI, Wearable, DIGITS, LineLink, Nest, and SyncUP lines
- Lines added to the account via Change of Responsibility (COR) or BAN-to-BAN moves
- Customers performing a COR to open a new account using an existing T-Mobile line, who then add two brand new lines will qualify.
- Existing customers with more than one paid voice line who release all but one via COR before the offer's announce date, will qualify after the BAN reflects only one paid voice line and two brand new voice lines are added to the account within the promotional period.
- Lines converted from NCC/SCNC to normal Postpaid
- Lines resumed from cancellation
- Lines with $0 MRC
- Future-dated activations, Ship-to activations, and T-Mobile for Business orders placed during the promo period qualify.
- Since this offer requires a new voice line activation, customers can't cancel an existing voice line with the intention of replacing it with a newly activated voice line to take advantage of this offer, even if the cancellation happens after the new voice line activation.
Requirements copy/paste-able memo
2021 Line On Us P1 (Offer ID: PR213392 / 20Q42) - Told customer that to qualify for a 3rd line free via bill credits, they must activate the required number of voice lines on a qualifying rate plan during the promo period. Advised there is one (1) free voice line maximum per account.
Limitations
- 1 free voice line maximum per account.
- Can be combined with Carrier Freedom / BreakFree / Keep and Switch on the same line. Cannot be combined with BreakFree AMPed.
- Can be combined with Discount Match if previously enrolled.
- Can be combined with T-Mobile Perks.
- Can be combined with device offers on the same line, if eligible.
- Lines cancelled within the past 90 days must follow the resume from cancel rules and will not be considered new activations for the purpose of adding a free line for this offer.
- Paid lines that qualified customers for the below historical offers do not count towards the required paid line counts:
- Free Add-A-Line: This One's On Us!
- 2016 Friends and Family 2 Lines On Us
- T-Mobile ONE 4 lines for $35 / 4th line free offer
- 2 AAL's for the Price of 1