Edited November 29, 2020
at 08:10 AM
Starting 11/25 existing T-Mobile customers on an eligible plan with at least 2 paid lines can add a line for free.
Do note that when adding a new line yourself online, the website will show that you will have a regular line cost per month. However the free line promo will apply automatically after you have added the line as long as you are on a qualified plan.
Eligible SOC codes:
How to find your plan's SOC code: https://www.reddit.com/r/tmobile/...soc_codes/
This promo DOES NOT stack with the following phone promotions:
- iPhone "On Us"
- Free smartphone w/AAL
- iPhone BOGO
- $950 off iPhone 12 Pro
- $99 Galaxy S20 FE
: Do not attempt to get one of the ineligible phone promos with the free line. The system will default to giving you the phone promo instead of the free line and you'll be stuck with a regular paid line. To clarify, if you purchase a phone on EIP on the free line that would normally qualify you for a phone promo listed above, it will force the phone promo over the free line.
This basically prevents you from adding any of the phones above to the free line.
It will stack with other phone promotions not listed in the ineligible list like the free/half off pixel promo.
Also starting 11/25: $100 port-in rebate:
Port in a number to T-mobile on a new line (including the free one) and get a $100 rebate up to 4 times. Details on this promo will be added when available.