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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 27, 2020 7:46 AM
4.7K Comments
Joined Dec 2010
needgeechDec 27, 2020 7:46 AM
4.7K Comments
Quote from TexasCH View quoted comment :
All these promotion are excluding military account.

Sad I cancelled my 20% off account, otherwise I can get at least 2 free lines now.
Yeah, those Military appreciation plans are good. . .until you consider having MANY lines on the account. TBH I don't think TMO even imagined having so may free line deals this year, until after the merger. Now subscriber numbers mean more than ever. . ., yet they must be from "full priced" accounts, even though I wouldn't imagine many Military accounts have 7 lines or more for less than $100, even if started this year post merger. . .yet possible for a "full priced account" started in June.

My apologies to the guys and gals that serve us best!!!
Dec 27, 2020 8:02 AM
366 Comments
Joined Feb 2014
BigB89Dec 27, 2020 8:02 AM
366 Comments
Quote from pandastyle View quoted comment :
Which $100 promo? The $100 Costco shop card or is this another promo?
BYOD promo
Dec 27, 2020 8:17 AM
190 Comments
Joined Jul 2017
abc8318001Dec 27, 2020 8:17 AM
190 Comments
Quote from veryseablue View quoted comment :
I don't know if the sim was in the box or not, the rep opened the box inserted the sim and set up the service for me, so not sure if the sim was from the sealed box , or the rep provided the sim from the kiosk. Does this make any difference at all?
There is no difference. I thought the rep forgot to give me the SIM.
Dec 27, 2020 8:18 AM
190 Comments
Joined Jul 2017
abc8318001Dec 27, 2020 8:18 AM
190 Comments
Quote from o4s View quoted comment :
for me the sim card was in the box.
Thanks for confirming.
Dec 27, 2020 8:33 AM
3.2K Comments
Joined Oct 2007
KingUltraDec 27, 2020 8:33 AM
3.2K Comments
Quote from needgeech View quoted comment :
Yeah, those Military appreciation plans are good. . .until you consider having MANY lines on the account. TBH I don't think TMO even imagined having so may free line deals this year, until after the merger. Now subscriber numbers mean more than ever. . ., yet they must be from "full priced" accounts, even though I wouldn't imagine many Military accounts have 7 lines or more for less than $100, even if started this year post merger. . .yet possible for a "full priced account" started in June.

My apologies to the guys and gals that serve us best!!!
3 Groups of people making out like bandits now..
1) Those who started in early 2017 with Buy 2 get 2 Free + 4 Free LOUs
- ~ $60 after Hookup or less with any kickbacks for 8 Lines
2) Those who started around mid 2020 with Buy 2 get 3rd free + 4 Free LOUs
- ~ $96 after hookup for 7 Lines
3) Those with T-Mobile One 10+ lines paying under $100
Dec 27, 2020 1:53 PM
16 Comments
Joined Dec 2012
binaryfizz37Dec 27, 2020 1:53 PM
16 Comments
Quote from BigB89 View quoted comment :
BYOD promo
But did you already submit the BYOD promo on mypromo? I don't think the promo is accounted for until you do this and get the shop card sent to you right? My line is free too but I haven't submitted the promo bc I don't want to risk it getting converted to paid. Trying to figure out if I can retro swap out for A11 promo instead... anyone know if this will work?
Dec 27, 2020 2:10 PM
466 Comments
Joined Aug 2020
FiveGeeA71Dec 27, 2020 2:10 PM
466 Comments
Quote from KingUltra View quoted comment :
3 Groups of people making out like bandits now..
1) Those who started in early 2017 with Buy 2 get 2 Free + 4 Free LOUs
- ~ $60 after Hookup or less with any kickbacks for 8 Lines
2) Those who started around mid 2020 with Buy 2 get 3rd free + 4 Free LOUs
- ~ $96 after hookup for 7 Lines
3) Those with T-Mobile One 10+ lines paying under $100
Timing is Everything, just like our lives. Its all about timing and some luck for things to go your way

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Dec 27, 2020 2:23 PM
466 Comments
Joined Aug 2020
FiveGeeA71Dec 27, 2020 2:23 PM
466 Comments
Quote from TexasCH View quoted comment :
Looks like the mil accounts are totally a trash.
I'd like more Unlimited trash please
Dec 27, 2020 2:54 PM
456 Comments
Joined Sep 2013
nyforeverDec 27, 2020 2:54 PM
456 Comments
I went to Costco and they filed for the $100 BYOD on their system and gave me paperwork to file on my end. I asked T-Force three separate times if it stacks; two reps said it stacked. Third rep (attached) said it doesn't. I'm not going to file for it since I trust the OP and the 3rd rep. Hopefully the fact that Costco filed for it doesn't screw me over out of the free line.
Dec 27, 2020 3:03 PM
152 Comments
Joined Dec 2013
Kogunti96Dec 27, 2020 3:03 PM
152 Comments
Guys check your account. I got a message from T-Mobile again this morning stating Heads up, you've been un-enrolled from T-Mobile your promotional service discount as the account no longer meets promotion eligibility criteria. View http://t-mo.co/activity for account details. I have gotten multiple messages stating that I will receive the promotion and later that I have been un-enrolled in the promotion. This morning I received a text again from T-Mobile stating that I was once again un-enrolled from the free line promotion and my bill went up $22. I again had to call 611 to fix the charges on the account and to maintain my free line. This is so frustrating! The T-Mobile expert stated that this would be the last time I receive this message and my account billing was corrected. She also stated that she will bring up this error issue to upper management. Be careful guys and check yiur account asap!!!
Dec 27, 2020 3:10 PM
14 Comments
Joined Nov 2015
slicksterdan1Dec 27, 2020 3:10 PM
14 Comments
Is this promo still ongoing?
Dec 27, 2020 3:28 PM
257 Comments
Joined Apr 2014
gunnaynDec 27, 2020 3:28 PM
257 Comments
Quote from slicksterdan1 View quoted comment :
Is this promo still ongoing?
Today is most likely the last day.
Dec 27, 2020 3:59 PM
87 Comments
Joined Feb 2019
E30Cab2Dec 27, 2020 3:59 PM
87 Comments
Quote from HurricaneAlley View quoted comment :
What does that bus plan entitle you to? Did you switch from personal? If so did all promos carry over?
I had TMB from the start. It was an oversight from the rep. He made a mistake enrolled my acct as business. I do have a business however. So to provide the FEIN is not an issue. From my experience, the acct affords you CS and incident escalation prioritization, In addition, free global messaging and international call at 25 cent/min, I believe when you travel abroad. Sounds all great but it is still hit or miss with actual useable network access. For the most part, the metropolitans are much more dependable.
Dec 27, 2020 4:01 PM
118 Comments
Joined Jun 2006
TSYMADec 27, 2020 4:01 PM
118 Comments
Quote from KingUltra View quoted comment :
3 Groups of people making out like bandits now..
1) Those who started in early 2017 with Buy 2 get 2 Free + 4 Free LOUs
- ~ $60 after Hookup or less with any kickbacks for 8 Lines
2) Those who started around mid 2020 with Buy 2 get 3rd free + 4 Free LOUs
- ~ $96 after hookup for 7 Lines
3) Those with T-Mobile One 10+ lines paying under $100
Some of it required differing degrees of legwork. Very very few got it without any work. However, those that were able to get it after someone sharing what they received were gracious enough to share how they were able to to get TMobile to add the discounts.

Bottom line, thank the community that were kind enough to share how they were able to get it with steps taken and offering encouragement for others to try to replicate the deal.

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Dec 27, 2020 4:15 PM
8.9K Comments
Joined Dec 2003
ChakkDayDec 27, 2020 4:15 PM
8.9K Comments
Quote from TexasCH View quoted comment :
Looks like the mil accounts are totally a trash.

Don't like MIL ?

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