Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
popularouloat posted Dec 11, 2025 01:53 AM
  1. Deal Image
Item 1 of 1
popularouloat posted Dec 11, 2025 01:53 AM

Rumor: T-mobile Free Line starts 12/11 YMMV

T-Mobile
413 Comments 146,829 Views
Get Deal at T-Mobile
Good Deal
Save
Share
Deal Details
Reddit has a rumor [reddit.com] that T-mobile will offer a free line to certain accounts starting tomorrow, Dec 11. Segment will be Loyalty BYOD Dec 2025, promo code ID250791 / SP158. No other info or qualification requirements available at this time.

If this does come through and you are eligible, get it ASAP. T-mobile does not announce end dates of their promotions, so it can end at any time.

https://www.t-mobile.com/
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Reddit has a rumor [reddit.com] that T-mobile will offer a free line to certain accounts starting tomorrow, Dec 11. Segment will be Loyalty BYOD Dec 2025, promo code ID250791 / SP158. No other info or qualification requirements available at this time.

If this does come through and you are eligible, get it ASAP. T-mobile does not announce end dates of their promotions, so it can end at any time.

https://www.t-mobile.com/

Community Voting

Deal Score
+182
Good Deal
Get Deal at T-Mobile

Leave a Comment

Unregistered (You)

413 Comments

Sign up for a Slickdeals account to remove this ad.

Dec 11, 2025 04:12 AM
92 Posts
Joined Sep 2011
dakota_96Dec 11, 2025 04:12 AM
92 Posts
Quote from devin2k9 :
How can I take advantage of this? I haven't "qualified" for a free line in almost 6 years.

Current plan

T-Mobile 1 (One)

2 paid lines = $100

1 free line (2018) 0

Internet 50

One line has insurance 18.xx

My bill is about 170$ a month most times.
The last few times I called and checked they said I wasn't eligible?
I have the same plan but with no internet and insurance and I never qualify as well.
Dec 11, 2025 04:14 AM
3,064 Posts
Joined May 2008
calisoldier83Dec 11, 2025 04:14 AM
3,064 Posts
Quote from devin2k9 :
How do I begin that process of "requesting" a new soc? And what are my options here
It's possible. I know because I went up to from 8 to a 12-line plan last free line promo. T-Force and get very very lucky and knowledgable rep. If you know what SOC you need that would be a good start.
Original Poster
Pro
Dec 11, 2025 04:15 AM
1,166 Posts
Joined Oct 2005
ouloat
Original Poster
Pro
Dec 11, 2025 04:15 AM
1,166 Posts
Quote from Qaid :
I have some paid lines on my SC family plan ($10 for additional lines)
If I want to start using a free line instead, should I cancel a paid line now or should I wait until after I've gotten the free line? (Or does it make no difference)?
If you cancel any voice lines within 90 days of a promotion, you must bring back the cancelled voice line first before getting the promotion. If you get a free line promotion, you must maintain the same or greater number of voice lines for 1 year of the free line promotion or risk losing the promotion.
Pro
Dec 11, 2025 04:18 AM
3,240 Posts
Joined Jan 2007
waterchange
Pro
Dec 11, 2025 04:18 AM
3,240 Posts
Quote from Qaid :
I have some paid lines on my SC family plan ($10 for additional lines)
If I want to start using a free line instead, should I cancel a paid line now or should I wait until after I've gotten the free line? (Or does it make no difference)?
In the past, if you've cancelled a paid line then you wouldn't be eligible for a free line unless you add the previously removed paid line back. And after you do get a free line, you cannot remove any paid lines within 1 year or else you lose the free line promo and it becomes a paid line. So your best bet is to get the free line if you're eligible and then wait a year to cancel a paid line.

edit: I see ouloat posted this same info while I was typing my post.
Original Poster
Pro
Dec 11, 2025 04:38 AM
1,166 Posts
Joined Oct 2005
ouloat
Original Poster
Pro
Dec 11, 2025 04:38 AM
1,166 Posts

Our community has rated this post as helpful. If you agree, why not thank ouloat

Quote from devin2k9 :
How do I begin that process of "requesting" a new soc? And what are my options here
Start by first finding out what your current plan SOC is. Self service:

1) Login to your T-mobile account on your internet browser. The url after you login will be
Code:
https://www.t-mobile.com/my-account/dashboard
2) Right click, open Inspect for your page inspector. This shows all the data and code behind the webpage, usually hidden from your eyes.
3) Navigate to the network tab to see the data being sent from T-mobile to your browser.
4) Refresh the page F5.
5) In network there will be a list of files, select "account"
6) Change from Headers tab to Preview tab
7) Expand myLine > ratePlan. Your plan details are in there. socCode is the important one.
13
Dec 11, 2025 05:26 AM
1,568 Posts
Joined Nov 2013
Mexico619Dec 11, 2025 05:26 AM
1,568 Posts
From what I have seen the last few years. Single lines never get these right? I haven't seen it happen since they initially started doing it. Though they could always change, but I doubt it now.
Pro
Dec 11, 2025 05:42 AM
151 Posts
Joined Jan 2014
jcr0ss
Pro
Dec 11, 2025 05:42 AM
151 Posts
Quote from imsachin :
I think I'm done after 9 lines…UPS lost the last phone I traded in so I've had to call the last 2 months asking for my $800 credit on the pixel 10 pro deal from a couple of months ago.

Or so I'm saying now. I'll try calling tomorrow and trying to I get another line FOR FREE!
it took me 6 months of calling until I finally got mine resolved. mine wasn't even lost in UPS. it was delivered to T-Mobile in Texas but then I never got any text about the trade in being completed. Then a month later i started getting charged full price for the new phone. 6 months of 1 hour phone calls each and it wasn't resolved. They couldn't find the phone and kept telling me it will be resolved in 1-2 business days and I'd be called back. Which never happened. Then I contacted T-Force on X and it was resolved in one attempt.
Don't even bother calling, go straight to T-Force on X.
It seems like the people on the phone are out of the country, probably recently hired and they are trained to lie. The T-Force people on X seem to be the people who have worked at T-Mobile for a long time and actually know everything and are actually helpful.

Sign up for a Slickdeals account to remove this ad.

Dec 11, 2025 06:12 AM
1,677 Posts
Joined Jan 2006
whodiiniDec 11, 2025 06:12 AM
1,677 Posts
Does anyone know if these free lines include data? I have some free lines on SC. Some are the same as my regular lines. The last ones came with no data and you had to buy data separately, which was a way to make them not so free.
Dec 11, 2025 06:13 AM
137 Posts
Joined Nov 2006
bluufrogDec 11, 2025 06:13 AM
137 Posts
Quote from ouloat :

Start by first finding out what your current plan SOC is. Self service:

1) Login to your T-mobile account on your internet browser. The url after you login will be
Code:
https://www.t-mobile.com/my-account/dashboard
2) Right click, open Inspect for your page inspector. This shows all the data and code behind the webpage, usually hidden from your eyes.
3) Navigate to the network tab to see the data being sent from T-mobile to your browser.
4) Refresh the page F5.
5) In network there will be a list of files, select "account"
6) Change from Headers tab to Preview tab
7) Expand myLine > ratePlan. Your plan details are in there. socCode is the important one.
Same on mac?
Dec 11, 2025 06:15 AM
306 Posts
Joined Nov 2011
DaddychocDec 11, 2025 06:15 AM
306 Posts
Quote from waterchange :

In the past, if you've cancelled a paid line then you wouldn't be eligible for a free line unless you add the previously removed paid line back. And after you do get a free line, you cannot remove any paid lines within 1 year or else you lose the free line promo and it becomes a paid line. So your best bet is to get the free line if you're eligible and then wait a year to cancel a paid line.

edit: I see ouloat posted this same info while I was typing my post.
how long after the cancelled line will I qualify for a free line since we know these offers happen maybe quarterly?
Dec 11, 2025 06:17 AM
137 Posts
Joined Nov 2006
bluufrogDec 11, 2025 06:17 AM
137 Posts
I have ONE TE. So I'm kind of curious how I know if i'm elligible, also, can I add it myself online with promo code? Only have 1 paid line, so additional would be awesome.
Dec 11, 2025 06:54 AM
4 Posts
Joined Aug 2010
frujuDec 11, 2025 06:54 AM
4 Posts
Quote from ouloat :
Start by first finding out what your current plan SOC is. Self service:
7) Expand myLine > ratePlan. Your plan details are in there. socCode is the important one.
Code:
"ratePlan": {
            "socCode": "4LNESSPRO",
            "name": "Essentials 4 Line Offer",
            "hasSatelliteService": false,
            "isPromoPlan": false,
            "planType": "TMOONE",
            "cancelLineEndDate": "2025-12-21"
        },
I'm guessing 4LNESSPRO is unlikely to get this promo either...
Dec 11, 2025 06:56 AM
3,805 Posts
Joined May 2006
na_traDec 11, 2025 06:56 AM
3,805 Posts
Quote from ouloat :

Start by first finding out what your current plan SOC is. Self service:

1) Login to your T-mobile account on your internet browser. The url after you login will be
Code:
https://www.t-mobile.com/my-account/dashboard
2) Right click, open Inspect for your page inspector. This shows all the data and code behind the webpage, usually hidden from your eyes.
3) Navigate to the network tab to see the data being sent from T-mobile to your browser.
4) Refresh the page F5.
5) In network there will be a list of files, select "account"
6) Change from Headers tab to Preview tab
7) Expand myLine > ratePlan. Your plan details are in there. socCode is the important one.
Where do I find the Headers tab?
Dec 11, 2025 06:56 AM
2 Posts
Joined Jul 2017
joec3Dec 11, 2025 06:56 AM
2 Posts
What SOC codes are eligible? Following the steps listed I found mine is "UTTVN"

Sign up for a Slickdeals account to remove this ad.

Dec 11, 2025 06:58 AM
48 Posts
Joined Nov 2018
DyckSlealsDec 11, 2025 06:58 AM
48 Posts
Does anyone know if there is a way to replace an existing paid TMO line with a free line while keeping the same phone number? If so, what is the easiest and most efficient way? TIA

Leave a Comment

Unregistered (You)

Related Searches

OccasionsChristmasTech & ElectronicsPhonesCell Phone Plans & ServicesT-MobileT-Mobile

Popular Deals

See All
Found by htp182
Today 05:44 AM
$3.48$6.9750% off30-Oz Holiday Time Light Blue Acrylic Embossed Snowflakes Tumbler w/ Straw & Handle $3.48 + Free S&H w/ Walmart+ or on $35+
0
Found by pennysave
Today 05:39 AM
$16$2638% off$15.60*:STANLEY Perfect Brew Pour Over Single Cup Coffee Maker w/ Reusable Filter
2
Found by phoinix
Today 07:03 AM
$4.99$9.9950% off$4.99: Logitech Mouse Pad (Blue Grey) at Amazon
0
Found by phoinix
Today 07:25 AM
$15$2231% off$15: Casio MW240 Series | Men’s Quartz Watch at Amazon
0
Found by dRinksurgE1975
Today 04:33 PM
$630$1,80065% offLG Partner Store[EPP/EDU/Hulu Subs): 65 Inch Class LG QNED evo AI QNED92A Mini LED 4K Smart TV 2025 $629.99
3

Trending Deals

See All
Found by DelSerra
Today 12:44 PM
DoorDash DashPass Members: Get 50% Off Delivery Orders (up to $10 off) when any NBA Player Scores 50+ Points
9
Found by wileysmiley
Today 11:20 AM
$27$9070% offUA Summit Trek Men's Shoes (White / Metallic Silver - $27.18, Black / Ivory Dune - $27.98) + free shipping
2
Found by DuckDragon
Today 01:00 PM
Kindle ebook - Katabasis: by R. F. Kuang $1.99 Amazon.com
1
Found by SickerDealer
Today 12:35 PM
$13$2035% offG Gradual Men's Athletic Running Shorts (5", 7", or 9" Inseam, Various Colors) $12.59
1
Found by phoinix
Today 02:39 PM
$52$14062% off$51.64 or less*: LG xboom Grab Core Portable Bluetooth Speaker at Amazon
5