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Jman100 968K Views
Dec 19, 2020 7:55 PM

Select T-Mobile Accounts w/ Qualifying 2+ Line Plans: Get A New Line

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Deal Details
T-Mobile.com offers Existing T-Mobile Customers on Eligible Plans with 2 Lines or More to add a New Line for Free.

Thanks to community member Jman100 for finding this deal.

What Do I Need To Do To Get This Offer?
  • This is a targeted offer from T-Mobile and is only open to select existing customers that meet the following requirement:
    • You must have a qualifying T-Mobile postpaid plan with 2 or more lines that falls under one of the following SOC Codes shown in this image (see instructions below on how to find your SOC code).
      • SOC (Service Order Code): The technical term used to describe plans and services that are added to customers' accounts within T-Mobile's billing systems.
    • If you are certain you qualify, login to your account below and:
    • Alternatively, you may call T-Mobile and a representative can assist you with adding your 3rd line.
      • If calling, promotion name is "2020 Line On Us 4".
Instructions to find your SOC code (thanks to Reddit user massiveprodigy):
  1. Using the Google Chrome web browser (desktop version), open the Developer tools panel on the right (Ctrl+Shift+I)
  2. Click on Network tab
  3. Click on XHR tab
  4. Log in my.t-Mobile.com and click Account at the top.
  5. In developer tools panel, choose manageaccount from the list on the left
  6. Account level promos will appear under accountDiscounts
  7. Line level features will appear under lines > # > addOns
  8. If there is a pending change, you can see exactly what it is by clicking productsPendingChange
  9. Rate plan appears under ratePlans
Can This Be Combined With Other Offers?
  • This deal CANNOT be combined with any of the following current T-Mobile promotional offers:
    • iPhone 12 "on us" (2020 Apple Trade Activate P3)
    • BOGO iPhone (2020 Apple Buy 2 P11)
    • Free Galaxy A71 5G with new line (2020 Samsung Activate P12)
    • Free OnePlus 8/8T+ 5G with new line (2020 OnePlus Activate P5)
    • Costco BYOD promos
    • TFB-exclusive promos
  • By participating in any of these offers above while using your new free line, you will forfeit the free line terms and will have to pay for that line.

Editor's Notes

Written by StrawMan86 | Staff
Please refer to the forum thread for additional details and discussion. -StrawMan86

Original Post

Written by Jman100
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
T-Mobile.com offers Existing T-Mobile Customers on Eligible Plans with 2 Lines or More to add a New Line for Free.

Thanks to community member Jman100 for finding this deal.

What Do I Need To Do To Get This Offer?
  • This is a targeted offer from T-Mobile and is only open to select existing customers that meet the following requirement:
    • You must have a qualifying T-Mobile postpaid plan with 2 or more lines that falls under one of the following SOC Codes shown in this image (see instructions below on how to find your SOC code).
      • SOC (Service Order Code): The technical term used to describe plans and services that are added to customers' accounts within T-Mobile's billing systems.
    • If you are certain you qualify, login to your account below and:
    • Alternatively, you may call T-Mobile and a representative can assist you with adding your 3rd line.
      • If calling, promotion name is "2020 Line On Us 4".
Instructions to find your SOC code (thanks to Reddit user massiveprodigy):
  1. Using the Google Chrome web browser (desktop version), open the Developer tools panel on the right (Ctrl+Shift+I)
  2. Click on Network tab
  3. Click on XHR tab
  4. Log in my.t-Mobile.com and click Account at the top.
  5. In developer tools panel, choose manageaccount from the list on the left
  6. Account level promos will appear under accountDiscounts
  7. Line level features will appear under lines > # > addOns
  8. If there is a pending change, you can see exactly what it is by clicking productsPendingChange
  9. Rate plan appears under ratePlans
Can This Be Combined With Other Offers?
  • This deal CANNOT be combined with any of the following current T-Mobile promotional offers:
    • iPhone 12 "on us" (2020 Apple Trade Activate P3)
    • BOGO iPhone (2020 Apple Buy 2 P11)
    • Free Galaxy A71 5G with new line (2020 Samsung Activate P12)
    • Free OnePlus 8/8T+ 5G with new line (2020 OnePlus Activate P5)
    • Costco BYOD promos
    • TFB-exclusive promos
  • By participating in any of these offers above while using your new free line, you will forfeit the free line terms and will have to pay for that line.

Editor's Notes

Written by StrawMan86 | Staff
Please refer to the forum thread for additional details and discussion. -StrawMan86

Original Post

Written by Jman100

Community Voting

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4.2K Comments

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Dec 26, 2020 6:38 PM
487 Comments
Joined Nov 2009
Blitz64Dec 26, 2020 6:38 PM
487 Comments
Quote from bbergin76 View quoted comment :
Data Point: Added a free line on Tuesday, the 22nd, after getting a free line in November; still have it this morning.
What plan are you on and how did you add the free line?
Dec 26, 2020 6:39 PM
487 Comments
Joined Nov 2009
Blitz64Dec 26, 2020 6:39 PM
487 Comments
Quote from gotojanoo View quoted comment :
So anyone able to fix Line on us 4 and removed $30 increase from bill?
What plan are you on and how did you add the free line? Did you buy a phone?
Dec 26, 2020 6:42 PM
730 Comments
Joined Aug 2019
GreenCreature437Dec 26, 2020 6:42 PM
730 Comments
Quote from Nickspoil View quoted comment :
I called TMobile this morning and they said Iphone SE 50% off promotions could not stack with my simple choice plan. Anyone successfully stack this offer?
I had the same question yesterday. Two T-Force reps on Twitter confirmed to me that the iPhone SE 50% off promotion stacks with the December free line. See attached DM screenshots. I haven't ordered yet though. But they confirmed I could still order for 50% though I added the new line on Monday and they would even waive the $7 shipping fee on request once it gets posted to the account.
Dec 26, 2020 6:43 PM
698 Comments
Joined Sep 2007
cheapa55Dec 26, 2020 6:43 PM
698 Comments
Quote from fishweb View quoted comment :
Do it ASAP! what is stopping you from calling in right now?
I'm trying to figure out if I can bundle with any other promos.
Dec 26, 2020 6:53 PM
1.7K Comments
Joined Dec 2007
angel5000Dec 26, 2020 6:53 PM
1.7K Comments
what are the offers at costco now? is the a11 offer extending?
Dec 26, 2020 6:57 PM
493 Comments
Joined Feb 2011
neongoldDec 26, 2020 6:57 PM
493 Comments
Can I still get the A11 from Costco even though I added the free line through T-Mobile?
Dec 26, 2020 7:05 PM
152 Comments
Joined Dec 2013
Kogunti96Dec 26, 2020 7:05 PM
152 Comments
Quote from neongold View quoted comment :
Can I still get the A11 from Costco even though I added the free line through T-Mobile?
That's probably a no! No stacking and ir will probably cancel your free line!

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Dec 26, 2020 7:19 PM
78 Comments
Joined Dec 2012
ChowiiDec 26, 2020 7:19 PM
78 Comments
Quote from lmoney783 View quoted comment :
I'm debating doing that removing data trick to get the free line to show up but fear removing and adding it back to tmobile one could be a headache because of existing promos. Anyone have any thoughts
I was hesitant too. However, I did the remove and then re-add the data to the free line I got. The next day I saw the promo reflected on my online bill. My plan dropped from 140 to 120, my current plan pricing. Whew. I kept seeing my bill stuck at 140 for days until I did the trick as well.
Dec 26, 2020 7:28 PM
15 Comments
Joined Aug 2015
pavlysikDec 26, 2020 7:28 PM
15 Comments
Yes the a11 promo is extended until Dec 31. Wondering if I can get it added to the free line I got couple days ago still.
Dec 26, 2020 7:32 PM
78 Comments
Joined Dec 2012
ChowiiDec 26, 2020 7:32 PM
78 Comments
For those who partook in adding a free line along with 50% off iPhone SE or Pixel 4a 5G, have you seen the 50% off promo hit your account? If so, how many days did it take? I'm still waiting for the 50% off hit my account.
Dec 26, 2020 7:37 PM
1.1K Comments
Joined Jan 2013
rogerh9428Dec 26, 2020 7:37 PM
1.1K Comments
Quote from Chowii View quoted comment :
For those who partook in adding a free line along with 50% off iPhone SE or Pixel 4a 5G, have you seen the 50% off promo hit your account? If so, how many days did it take? I'm still waiting for the 50% off hit my account.
Phone shipped or pickup from store ?

If it is picked-up or shipped , the eip should have the promo attached. Check your line's eip.
Dec 26, 2020 8:14 PM
257 Comments
Joined Apr 2014
gunnaynDec 26, 2020 8:14 PM
257 Comments
What's the difference between FRLTULFM9 vs TIULFM9?? I have see people switch over to both when maxed out at 8 lines.

No sure which is better to ask for. Currently, I am on FRLTULF2. Thanks.
Dec 26, 2020 8:31 PM
623 Comments
Joined Nov 2006
drewdeluxeDec 26, 2020 8:31 PM
623 Comments
Quote from pavlysik View quoted comment :
I went back to Costco after adding the free line few days ago. I was told I am able to still get the free A11 for free within 14 day window. My question is, will this disqualify the free line I got or will it work as it does say that offer is stackable. Anyone did this?
I am on the same boat, added a free line at Costco the other day, and submitted the $100 rebate online before I realized the complications I might've caused with stacking promotions.. Would love to also go back and get the free A11, but not at the expense of headaches once I seen my monthly bills skyrocket..
Dec 26, 2020 8:34 PM
15 Comments
Joined Aug 2015
pavlysikDec 26, 2020 8:34 PM
15 Comments
Quote from drewdeluxe View quoted comment :
I am on the same boat, added a free line at Costco the other day, and submitted the $100 rebate online before I realized the complications I might've caused with stacking promotions.. Would love to also go back and get the free A11, but not at the expense of headaches once I seen my monthly bills skyrocket..
I feel ya. Hopefully someone else can chime in and see if this promo can be retroactively added to the free line on us 4 offer to those THat have added it few days ago and not taken any other promos. Thanks

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Dec 26, 2020 8:46 PM
26 Comments
Joined Aug 2020
FiunkDec 26, 2020 8:46 PM
26 Comments
Can I add a line and trade-in my existing iphone XS on my current tmobile line to get $830 off on the iphone 12?
Has anyone done trade-in of existing line iphone?
What is the catch? Need to keep the new line for a year.

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