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
2,514 Comments
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Called yesterday lady on was nice said was familiar with plan.
Offered me the plan. I paid for sim.
1) I did not get to pick a phone number. I was just assigned one the next day. When my sim arrives will I be given a chance to pick a number?
2) On my overall bill the price went up $20. So, it looks as though adding new line is not free. How will this work? They'll credit my account each month?
3) Should I call back tmobile at the risk that the new rep might mess something up or just wait and see what happens ?
As a caution. If I get charged at the end of the bill cycle can I cancel this line?
2) if the promo is applied correctly, you will have a bill credit for $20 every month to make line free. Shows under your account section in app.
3)If you don't see "2021 Line On Us 6" promo under your account call and get it fixed.
Also I traded in a S9 for the Iphone 12, the rep checked the phone and accepted and gave me $80 credit, so am I good now with the trade in? is there any possibility that they decline the trade in later on? I paid assistant fee, just to avoid mailing in the tradein to save hassles. Anyone done this, please chime in. Thanks.
2) if the promo is applied correctly, you will have a bill credit for $20 every month to make line free. Shows under your account section in app.
3)If you don't see "2021 Line On Us 6" promo under your account call and get it fixed.
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Also confirmed with T-Mobile rep that my port-in number is qualified for T439 and placed an order on trademore for iPhone 8. When it's here, will order a iPhone 12 to get $830 credit.
Sign up for a Slickdeals account to remove this ad.
Called yesterday lady on was nice said was familiar with plan.
Offered me the plan. I paid for sim.
1) I did not get to pick a phone number. I was just assigned one the next day. When my sim arrives will I be given a chance to pick a number?
2) On my overall bill the price went up $20. So, it looks as though adding new line is not free. How will this work? They'll credit my account each month?
3) Should I call back tmobile at the risk that the new rep might mess something up or just wait and see what happens ?
As a caution. If I get charged at the end of the bill cycle can I cancel this line?
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