T-Mobile.com offers Existing T-Mobile Customers on
Eligible Plans with 2 Lines or More to add a
New Line for
Free (via monthly bill credits).
Thanks to community member
coolchicagoguy 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 (thanks to Reddit user Jman100_JCMP; see instructions below on how to find your SOC code).
- SOC (Service Order Code) is 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 "2021 Line On Us P6".
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?- Can be combined with device offers on the same line.
- Costco & T-Mobile rebate promos are NOT stackable with the free line.
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Top Comments
TMO doesn't want people doing what you're wanting to do.
To accomplish it, you would need to:
1. Add free line.
2. Wait a year + one day.
3. Port out paid line to another carrier.
4. Keep paid line active on another carrier for 90 days (to preserve number).
5. Port old number back in on free line.
This whole process has taken you 1.25 years.
I have 2 of my free lines in a iPad and a Samsung S4 tablet, with UNLIMITED data.
You have to call them and tell them you want to use the line (promo line) in a tablet but don't want to lose the promotion and you don't want to open a new line for this.
What they did for me, was block the phone service on the line and kept the messaging and data. That way I am able to use it in my tablet.
Every summer my daughter comes and visit from Germany. I take one of the sim card out of my tablet and put it in her phone..
I call T-Mobile and have them unblock the phone service. That way, my daughter has a phone while she is here in country.
When she leaves I call them back and get it blocked again. I have been doing this for close to 5 years. So I know for a fact it works.
Tomorrow I will be calling to try and get another free line.. (Fingers Crossed)
Hope this helps
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Thank you
It also means ideally you already really know which prior plan and SOC code you would want.
Had to have the chat support up my plan to the grandfathered 9+ lines account though to add it since it kept trying to make me upgrade my plan to Magenta.
Once they did that, I was able to add the line for 30 a month and will get a 30 a month bill credit.
Another great share, thanks for the line guys
I now have 3 on the account to use when needed -
Also I did it from the website - under shop -> add a line.
Did not have to pay for the sim or shipping, paid nothing.
I have 2 of my free lines in a iPad and a Samsung S4 tablet, with UNLIMITED data.
You have to call them and tell them you want to use the line (promo line) in a tablet but don't want to lose the promotion and you don't want to open a new line for this.
What they did for me, was block the phone service on the line and kept the messaging and data. That way I am able to use it in my tablet.
Every summer my daughter comes and visit from Germany. I take one of the sim card out of my tablet and put it in her phone..
I call T-Mobile and have them unblock the phone service. That way, my daughter has a phone while she is here in country.
When she leaves I call them back and get it blocked again. I have been doing this for close to 5 years. So I know for a fact it works.
Tomorrow I will be calling to try and get another free line.. (Fingers Crossed)
Hope this helps
I am also using a free line in my iPad but it is quite slow, thinking to add an data line!
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My most recent lines were added on 3/14.
I signed up for the recent T-mobile "BOGO free" lines at Costco.
I also stacked the $300 Costco cash card promo on each of the two new lines.
I was told by T-Force at that time that I can cancel both recently added lines (the most recent paid and free line) after I receive the Costco cash cards if I wish, which would be about 4 months from now.
However, if I add the new free line today from this promo to my account, is it true that I could no longer cancel the paid and free line in 4 months as planned that I added at Costco, and still keep this free line? Is that correct?
And by adding this new free line today, is it true that I would now have to wait one year before I could cancel a paid line from my account? Is that also correct?
1. Is it possible for a new customer to qualify for this deal? If not what is the best way for a new customer to start getting these deals?
2. Is the free line plan (Essential, Magenta, Magenta Max) the same as the paid plan?
3. Will upgrading the paid plan from a lower tier to a higher tier later on also upgrade the free line?
4. How often do these deals occur?
5. What is the Costco T-Mobile plan people keep talking about?
I have 5 lines with Cricket (8GB) for $100 but I'm wanting to ditch them cause of bad customer support. Is there a way to get the same type of price with T-Mobile?
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