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):
- Using the Google Chrome web browser (desktop version), open the Developer tools panel on the right (Ctrl+Shift+I)
- Click on Network tab
- Click on XHR tab
- Log in my.t-Mobile.com and click Account at the top.
- In developer tools panel, choose manageaccount from the list on the left
- Account level promos will appear under accountDiscounts
- Line level features will appear under lines > # > addOns
- If there is a pending change, you can see exactly what it is by clicking productsPendingChange
- 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.
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4,224 Comments
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If I add the line online, do they mail me a sim card for free?
Or if I add the line at a t-mobile store or Costco will they provide a free sim?
Now I see a lot of ppl w/ this same but Line on Us 3 combined. I hope their stick and that Tmobile fixes the system now bc I want to add too but don't want to deal w/ the mess if it doesn't stick. Same named free line promo doesn't bode well though in my experience unless it changes tomorrow to Line on Us 4 or something...
https://imgur.com/mrfvK1y
If I add the line online, do they mail me a sim card for free?
Or if I add the line at a t-mobile store or Costco will they provide a free sim?
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I think the only perks for SLCULTT50 was that they upgraded the $10 3GB data to unlimited data for free. There was nothing else that can benefit this old grandfathered plan unless I'm on Simple Choice or other newer plan.
All in all, I have 5 lines, 2 lines with unlimited high speed data, and the 3 lines with 30mb high speed data and unlimited 2g speed. The 2G speed works ok with whatsapp and other low bandwidth apps. If T-Mobile 2g ever go away, then I'd be force to upgrade my plan. I'm paying about $105 after tax and 15% discount. Still can't find a cheaper plan than mine. I guess with all the free lines that TMobile is giving out to all other plans, my plan isn't as good anymore.
As long as the phone has 3g- 2g is being phased out. There are a bunch of good reasons why this is practical, and useful. For example, you lost your phone, or your primary phone is somehow inoperable. You still have your secondary ready to make a call, or to inactive your primary. You loose your phone in a snow bank when you slide off into a ditch. You can use one on your drone to track it. If its free, get them for your kids (even if you don't have any yet).
I think the only perks for SLCULTT50 was that they upgraded the $10 3GB data to unlimited data for free. There was nothing else that can benefit this old grandfathered plan unless I'm on Simple Choice or other newer plan.
All in all, I have 5 lines, 2 lines with unlimited high speed data, and the 3 lines with 30mb high speed data and unlimited 2g speed. The 2G speed works ok with whatsapp and other low bandwidth apps. If T-Mobile 2g ever go away, then I'd be force to upgrade my plan. I'm paying about $105 after tax and 15% discount. Still can't find a cheaper plan than mine. I guess with all the free lines that TMobile is giving out to all other plans, my plan isn't as good anymore.
Thank you for service.
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EID is eSIM version of SIM. EID has more digits than SIM.
BTW, MEID and IMEI are the same thing, except for the check digit.
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