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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

Deal Score
+563
Good Deal

Top Comments

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4.2K Comments

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Jan 2, 2021 6:10 PM
2.4K Comments
Joined Jul 2007
eko427Jan 2, 2021 6:10 PM
2.4K Comments
Quote from harry12345 View quoted comment :
"Saw this on reddit and it worked for me to get the 2020 line on us 3 promo to show up on my account:

I have FRLTULF2 and opened the free line at Costco on 11/25. The promo never showed up until I did the following steps.

Went into my account and went to add-on options for the new number. At the "manage data and add-ons" page I changed the monthly data plan from "T-mobile ONE" to "No Data"

After about 3 minutes, the 2020 line on us promo 3 showed up on my account.
I changed the monthly data plan back to t-mobile one after."
Thanks, I'll give it a shot.
Jan 2, 2021 6:21 PM
61 Comments
Joined Jan 2016
BronxDiplomatJan 2, 2021 6:21 PM
61 Comments
Quote from qquser View quoted comment :
It won't, it happened before but T-Mobile fixed the loophole long time ago.
Are you talking about the esim? You won't get kickback using that method?
Jan 2, 2021 6:29 PM
2.7K Comments
Joined Jan 2009
fithosJan 2, 2021 6:29 PM
2.7K Comments
Finally see the 2020 Line On Us 4 this morning, online
Added line since 12/20

Edit: Also got the "Congrats Promo" text just now
Last edited by fithos January 2, 2021 at 10:43 AM.
Jan 2, 2021 6:51 PM
1.6K Comments
Joined Aug 2007
esscusemeJan 2, 2021 6:51 PM
1.6K Comments
Have you received your sim card in the mail yet? TMobile shipped with cheapest mode of mailing and mine is in transit for more than a week. Mad
Jan 2, 2021 6:52 PM
1.6K Comments
Joined Aug 2007
esscusemeJan 2, 2021 6:52 PM
1.6K Comments
duplicate post, deleted
Jan 2, 2021 6:57 PM
165 Comments
Joined Jan 2016
justsomeone1Jan 2, 2021 6:57 PM
165 Comments
Quote from fithos View quoted comment :
Finally see the 2020 Line On Us 4 this morning, online
Added line since 12/20

Edit: Also got the "Congrats Promo" text just now
Which plan are you on and has your cycle ended before seeing the LOU4?
Jan 2, 2021 7:00 PM
2.7K Comments
Joined Jan 2009
fithosJan 2, 2021 7:00 PM
2.7K Comments
Quote from justsomeone1 View quoted comment :
Which plan are you on and has your cycle ended before seeing the LOU4?
One
Just ended before I saw the LOU4

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Jan 2, 2021 7:15 PM
266 Comments
Joined Jan 2016
t4mJan 2, 2021 7:15 PM
266 Comments
On Magenta Plus, just received a congrats text and account now shows LOU 4 discount.

Would be interesting to see for the folks who were daring enough to get a phone free or discounted combined with this, if they are also seeing the discount correctly applied.
Jan 2, 2021 7:32 PM
165 Comments
Joined Jan 2016
justsomeone1Jan 2, 2021 7:32 PM
165 Comments
Quote from t4m View quoted comment :
On Magenta Plus, just received a congrats text and account now shows LOU 4 discount.

Would be interesting to see for the folks who were daring enough to get a phone free or discounted combined with this, if they are also seeing the discount correctly applied.
Has your billing cycle ended before this showing up?
Jan 2, 2021 8:46 PM
8.1K Comments
Joined Oct 2005
HurricaneAlleyJan 2, 2021 8:46 PM
8.1K Comments
Quote from vaiof1 View quoted comment :
Can you attach a screenshot of your Line On Us 4 showing up on your account? So far you're the only person saying that it displays correctly.
It just says lou4 like other lines, seems people are reporting it appearing now recent posts below
Jan 2, 2021 9:31 PM
266 Comments
Joined Jan 2016
t4mJan 2, 2021 9:31 PM
266 Comments
Quote from justsomeone1 View quoted comment :
Has your billing cycle ended before this showing up?
No, my billing cycle starts from 5th of the month.
Jan 2, 2021 10:05 PM
328 Comments
Joined Sep 2005
dchengJan 2, 2021 10:05 PM
328 Comments
Quote from esscuseme View quoted comment :
Have you received your sim card in the mail yet? TMobile shipped with cheapest mode of mailing and mine is in transit for more than a week. Mad

I also haven't received my SIM card. I ended up applying the line to an eSIM, and it works. Since I didn't use the SIM that was shipped, does anyone know if I would I be able to use that in the future to activate a new line without having to order another SIM?

Also, I'm still seeing a doubled LOU3 instead of LOU3 and LOU4 in my account. I'm not too worried, though, as my projected bill has remained the same. I think my billing cycle ends in a day or so, though, so I guess we'll see if anything changes at that time.
1
Jan 2, 2021 10:06 PM
4.5K Comments
Joined Dec 2008
GulllyBoYJan 2, 2021 10:06 PM
4.5K Comments
Quote from fithos View quoted comment :
Finally see the 2020 Line On Us 4 this morning, online
Added line since 12/20

Edit: Also got the "Congrats Promo" text just now
Thank God . Mine showed up too. And my increased bill also corrected. Does your shows Additional line with LOU4
Its shows like this.

This One's on Us (AAL)

2020 Line On Us

2020 Line On Us 2

2020 Line on Us 3

2020 Line On Us 4 (Additional Lines)
Last edited by gotojanoo January 2, 2021 at 02:10 PM.
Jan 2, 2021 10:14 PM
16 Comments
Joined Aug 2016
daniel.fung122Jan 2, 2021 10:14 PM
16 Comments
Same mine just show Line On Us 4.
$40 AutoPay Discount
$30 This One's on Us (AAL)
$30 2020 Line On Us
$30 2020 Line On Us 2
$30 2020 Line on Us 3
$30 2020 Line On Us 4 (Additional Lines)

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Jan 2, 2021 10:19 PM
4.5K Comments
Joined Dec 2008
GulllyBoYJan 2, 2021 10:19 PM
4.5K Comments
Quote from daniel.fung122 View quoted comment :
Same mine just show Line On Us 4.
$40 AutoPay Discount
$30 This One's on Us (AAL)
$30 2020 Line On Us
$30 2020 Line On Us 2
$30 2020 Line on Us 3
$30 2020 Line On Us 4 (Additional Lines)
nice. how many lines u got?

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Share your experience with the Slickdeals community

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