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 147,025 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 07:17 AM
3,805 Posts
Joined May 2006
na_traDec 11, 2025 07:17 AM
3,805 Posts
Quote from fruju :

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...
Where do you find the "headers" tab? I can't locate it.
Pro
Dec 11, 2025 07:33 AM
3,240 Posts
Joined Jan 2007
waterchange
Pro
Dec 11, 2025 07:33 AM
3,240 Posts
Quote from Daddychoc :
how long after the cancelled line will I qualify for a free line since we know these offers happen maybe quarterly?
90 days.
Dec 11, 2025 07:45 AM
273 Posts
Joined Jun 2011
rajnikant90Dec 11, 2025 07:45 AM
273 Posts
Quote from impasse :
i was trying to upgrade my pixel 9 pro i got for $200 last year via upgrade deal, and just found out about the change back in summer of 2024 where you can't get rid of the phone or pay it off or the credits will run out, and now i'm annoyed/bummed. really wanted the jade 10 pro
I am in the same boat but with 16 pro max. I badly want to move over to android but I can't trade in this phone. 😩 i am thinking about eating the lost and just doing it.
Original Poster
Pro
Dec 11, 2025 09:02 AM
1,166 Posts
Joined Oct 2005
ouloat
Original Poster
Pro
Dec 11, 2025 09:02 AM
1,166 Posts
Quote from na_tra :
Where do you find the "headers" tab? I can't locate it.
It's going to depend on your browser application and where the inspector tool is located on the window. I'm going to assume it's on the right edge. Then, when you click on the network tab --> Refresh the page --> Click on "account" file --> To the right, a sliding window should open showing you some headers details of "account". The default of this window is Headers tab. Switch to the Preview tab or Response tab (depends on browser) to see the contents of the "account" file.

Quote from bluufrog :
Same on mac?
Yes, your browser application on Mac should have the same functionality, but may have different names for it. Safari definitely supports it, plenty of tutorials on how to use Safari Web Inspector.
Last edited by ouloat December 11, 2025 at 02:11 AM.
Pro
Dec 11, 2025 09:10 AM
1,559 Posts
Joined Dec 2005
alphawave
Pro
Dec 11, 2025 09:10 AM
1,559 Posts
Quote from bluufrog :
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.
Believe you need to be on a 2 paid line minimum SOC to get free lines.
Dec 11, 2025 09:18 AM
55 Posts
Joined Mar 2010
madveilaDec 11, 2025 09:18 AM
55 Posts
Quote from DyckSleals :
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
Yes, you can do this, but you have to wait at least a year after you get the free line. If you do it within the first year of the free line then you'll lose the promotion. It's actually pretty simple, you just port the paid line number you want to keep out of T-Mobile to another carrier. In my case, there was a good Mint promotion going on at the time so I ported the number I wanted to keep over to Mint for 3 months. Once the 3 months at Mint I had pre-paid for expired I ported the number back to T-Mobile into the free line replacing the number I didn't care about keeping. When I did it, I asked if there were any timeline requirements for porting a number out of T-Mobile and back in and they said no. In theory, you could port the number out to another carrier and then port the number back in the next day.
Dec 11, 2025 09:38 AM
0 Posts
Joined Dec 2025
Sana798Dec 11, 2025 09:38 AM
0 Posts
Quote from rajnikant90 :
I am in the same boat but with 16 pro max. I badly want to move over to android but I can't trade in this phone. 😩 i am thinking about eating the lost and just doing it.
Happy to trade with s24u, ping me

Sign up for a Slickdeals account to remove this ad.

Pro
Dec 11, 2025 10:40 AM
395 Posts
Joined Oct 2017
aacd
Pro
Dec 11, 2025 10:40 AM
395 Posts
Does ONE Plan Unlimited 55 ever qualify for these types of deals?
  1. ratePlan: {socCode: "ONE60TIFM", name: "ONE Plan Unlimited 55", hasSatelliteService: false, isPromoPlan: false,…}
    1. cancelLineEndDate: "2026-01-04"
    2. hasSatelliteService: false
    3. isPromoPlan: false
    4. name: "ONE Plan Unlimited 55"
    5. planType: "TMOONE"
    6. socCode: "ONE60TIFM"
Dec 11, 2025 10:46 AM
455 Posts
Joined Jul 2008
bnchsDec 11, 2025 10:46 AM
455 Posts
I tried adding a line and at some point during checkout I saw the promotional banner in the T-Life App. But the offer was:
"Get a free or discounted line when you add 2 voice lines on a qualifying plan. Discount applied after checkout. See terms."
No single free line for me
Dec 11, 2025 11:22 AM
229 Posts
Joined Mar 2017
SlickSifDec 11, 2025 11:22 AM
229 Posts
Quote from firecapt :
As usual, first responder pricing won't be eligible since we get marginally better pricing. I feel like I should drop to a regular account so I can get the free lines.
Don't see it for me either on the same plan. Still $10/month to add a line
Dec 11, 2025 11:23 AM
233 Posts
Joined Aug 2008
kenp1980mDec 11, 2025 11:23 AM
233 Posts
Quote from firecapt :
As usual, first responder pricing won't be eligible since we get marginally better pricing. I feel like I should drop to a regular account so I can get the free lines.
I guess that leaves out military lines too. I was thinking I could start working on building up to 4 free lines (I have 4 kids)
Dec 11, 2025 11:28 AM
2,532 Posts
Joined Mar 2012
stanclaveDec 11, 2025 11:28 AM
2,532 Posts
Quote from firecapt :
As usual, first responder pricing won't be eligible since we get marginally better pricing.

I feel like I should drop to a regular account so I can get the free lines.
Thanks for your service.

Think all legacy and good (less expensive) plans are always excluded
Dec 11, 2025 11:55 AM
48 Posts
Joined Dec 2013
Joseph230Dec 11, 2025 11:55 AM
48 Posts
Quote from bnchs :
I tried adding a line and at some point during checkout I saw the promotional banner in the T-Life App. But the offer was:"Get a free or discounted line when you add 2 voice lines on a qualifying plan. Discount applied after checkout. See terms." No single free line for me
Same here.

I'm on Simple Choice North America plan with only 1 free line.
Dec 11, 2025 12:42 PM
88 Posts
Joined Mar 2013
entlassenDec 11, 2025 12:42 PM
88 Posts
For people who have 8 lines on the ONE plan and need to go to the ONE 9-12 plan, what is the correct SOC to move to? From my search, there is TIULFM9 vs FRLTULFM9. I see people on Reddit mentioning they're on either one or the other, but I cannot find what the actual difference is between the two. Is one better than the other? For example I saw somebody mention an old "Friends and Family 2016 promo" working for one SOC and not the other.
Last edited by entlassen December 11, 2025 at 12:05 PM.

Sign up for a Slickdeals account to remove this ad.

Dec 11, 2025 12:54 PM
359 Posts
Joined Jun 2014
j316Dec 11, 2025 12:54 PM
359 Posts
(7:50am est)Don't see anything yet on the T-life app BUT i do see BOGO lines. Adding 2 lines and only paying one. Not great but not terrible.

Leave a Comment

Unregistered (You)

Related Searches

OccasionsChristmasTech & ElectronicsPhonesCell Phone Plans & ServicesT-MobileT-Mobile

Popular Deals

See All
Found by phoinix
Today 10:12 PM
$8.99$1118% off$8.99: Hallmark Keepsake Christmas Ornament, Pokémon Charizard at Amazon
0
Found by htp182
Today 05:27 AM
$20$3948% off16-Oz S'well Stainless Steel Ice Cream Chiller Triple Layered Vacuum Insulated (Rose Agate) $20 + Free Shipping w/ Prime or on $35+
0
Found by Navy-Wife
Today 09:50 PM
$5.99$9.9940% offWesdut 13-in-1 Multi Bit Screwdriver & Nut Driver Set $5.99 + Free Shipping w/ Prime or on $35+
1
Found by Eragorn
Today 10:17 PM
$700$1,44051% offSamsung EPP & EDU: 32" Odyssey OLED G81SF 4K 240Hz Gaming Monitor + 24" S3 1080p 100Hz Curved Monitor $700 + Free S/H
2
Found by Navy-Wife
Today 06:00 PM
$33$6045% offPrime Members: 6" Avhrit Cordless Car Buffer Polisher Kit + 2x 2000mAh Batteries & Charger $32.99 + Free Shipping
0

Trending Deals

See All
Found by KatManDude
Today 02:22 PM
$10$2050% offYMMV TP-Link Kasa Smart Plug HS103P2 (Pack of 2) White. Pay w/Amazon Prime Card and get 25% Back $10.49
6
Found by pennysave
Today 11:07 AM
$10$2560% off$10*: Smith & Wesson ExtremeOps CK404 6.23in High Carbon S.S. Folding Knife with 2.65in Tanto Blade and Stainless Handle
3
Found by shivster1796
Today 01:42 PM
$370$55032% offASRock Motherboard Combos: B850I Mini ITX + 32GB V-COLOR 6000MHz RAM + Cooler Master Hyper 212 Spectrum V3 $369.99
6
Found by Meowssi
Today 07:15 PM
$63$15358% off3.3-Ounce Dolce&Gabbana Devotion Eau De Parfum Spray $62.50 + Free Shipping
5
Found by babgaly
Today 09:30 PM
$4.99$9.9850% off4' SEIPOG 3-in-2 Multi Charging Cable w/ Type-C/Lightning/Apple Watch Connector $4.99 + Free Shipping w/ Prime or on $35+
4