Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expiredJman100 posted Dec 19, 2020 7:55 PM

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

Free

T-Mobile
965K Views
Visit T-Mobile
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

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

4.2K Comments

Sign up for a Slickdeals account to remove this ad.

Dec 20, 2020 8:23 PM
2.9K Comments
Joined Nov 2011
mepo12Dec 20, 2020 8:23 PM
2.9K Comments
Quote from DealzSlickz :
Not stackable sorry
Damn last time I got a free revvl 5G
Dec 20, 2020 8:23 PM
489 Comments
Joined Nov 2017
BuyGuy12Dec 20, 2020 8:23 PM
489 Comments
Is chat working for anyone? Got a busy message and no one has responded been over 2hrs.
Dec 20, 2020 8:24 PM
278 Comments
Joined Jun 2020
PentiumIVDec 20, 2020 8:24 PM
278 Comments
Quote from iamshipon1988 :
No. My total is still the same.
Can you attach screenshot of applied promotions and discounts?
Dec 20, 2020 8:27 PM
279 Comments
Joined Nov 2017
HikarizDec 20, 2020 8:27 PM
279 Comments
Looks like many of us is getting stuck with Tmo for a long time with all these free lines LMAO welp, here goes another "free" line into my account that I don't know when I'll be using
Dec 20, 2020 8:28 PM
946 Comments
Joined Nov 2010
LAST_EXITDec 20, 2020 8:28 PM
946 Comments
TF is saying it won't work.

Dang it.

Went to Costco for nothing.

If you want the free line just don't submit for the rebate and I think you'll be fine.

If you submit the rebate you will un-enroll yourself for the free line.
Dec 20, 2020 8:28 PM
1.5K Comments
Joined Aug 2004
FrugalWhoDec 20, 2020 8:28 PM
1.5K Comments
Quote from lou2004 :
it worked last time. why wouldn't work this time? hopefully someone did this at costco and report back.
That's my question. The OP and wiki state otherwise this time.
Last edited by FrugalWho December 20, 2020 at 12:33 PM.
Dec 20, 2020 8:29 PM
585 Comments
Joined Jan 2017
iamshipon1988Dec 20, 2020 8:29 PM
585 Comments
Quote from Quadcore01 :
Can you attach screenshot of applied promotions and discounts?
Sorry but it reveals too much information regarding my account. And SD doesn't allow me to upload via phones anyways. But I would say chat with them via the app and ask them if you will get charged.

Sign up for a Slickdeals account to remove this ad.

Dec 20, 2020 8:30 PM
3.3K Comments
Joined Feb 2014
iukuDec 20, 2020 8:30 PM
3.3K Comments
What is the verdict for costco? OP says costco BYOD not stackable with free line but slickdealers reporting that it is stacking.
Dec 20, 2020 8:30 PM
301 Comments
Joined Aug 2014
qquserDec 20, 2020 8:30 PM
301 Comments
Quote from tlinus :
I just created an magenta account with 1 free line a few weeks ago, can I add another free line ? also I wonder if I add a free line, what is the obligation for me? do I need to stay in tmobile for certain period? Sorry for the question since I am really new to this thing.
You can't cancel any lines within one year after you get this free line. If you want to leave T-Mobile, you are free to cancel whole account at anytime.
Dec 20, 2020 8:30 PM
88 Comments
Joined Dec 2014
Bluewhale123Dec 20, 2020 8:30 PM
88 Comments
Pixel 4a 5g 50% off is eligible it seems. As per tforce.
Dec 20, 2020 8:30 PM
92 Comments
Joined Nov 2006
harry12345Dec 20, 2020 8:30 PM
92 Comments
Quote from qquser :
Thanks, the trick works!
can you elaborate on what your situation was before and after it worked
Dec 20, 2020 8:31 PM
13 Comments
Joined Dec 2020
FaithfulPolice189Dec 20, 2020 8:31 PM
13 Comments
I just called and there's a 2 hr wait till I can talk to a rep. 🤦 ♂️
Dec 20, 2020 8:33 PM
677 Comments
Joined May 2007
ultrasubzero123Dec 20, 2020 8:33 PM
677 Comments
If I'm reading things correctly... sounds like some people are having issues adding this new line promo?

Might be best for new folks to hold off?
Dec 20, 2020 8:34 PM
301 Comments
Joined Aug 2014
qquserDec 20, 2020 8:34 PM
301 Comments
Quote from harry12345 :
can you elaborate on what your situation was before and after it worked
Added a line this morning, confirmed with T-Mobile agent the promo is stick with the line but I couldn't see the promo show up on my account before. I did the trick then the promo shows up on my account.

Sign up for a Slickdeals account to remove this ad.

Dec 20, 2020 8:35 PM
1.8K Comments
Joined May 2010
jdmst77Dec 20, 2020 8:35 PM
1.8K Comments
Quote from jellogk :
try to find a rep who will add the soc code 10sfmgb to your lines. i have ths ame select choice plan/soc and was able to add 10sfmgb to my 3 lines which give it unlimited data + 10gb hotspot for $0. with my 15%, i pay $65 total for 4 lines unlimited talk, text, and data with 10gb tether.
What speed do you have with 10GB tethering using 10sfmgb?

I have data stash and can use that for LTE tethering over the 5GB limit

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!