Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredouloat posted Sep 22, 2025 05:32 PM
  1. Deal Image
Item 1 of 1
expiredouloat posted Sep 22, 2025 05:32 PM

T-Mobile Free New Line

T-Mobile
279 Comments 118,471 Views
Visit T-Mobile
Good Deal
Save
Share
Deal Details
Redditers have received offer for another free BYOD line ID250385. Check your emails and T-Life to see if you qualify.

YMMV. If you qualify, you can add it without changing your plan. This is BYOD only; financing a phone is not recommended and you may lose your free line promotion.

Read these posts carefully before asking questions
https://www.reddit.com/r/tmobile/...alty_line/
https://www.reddit.com/r/tmobile/...ntly_have/

https://www.t-mobile.com/
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Redditers have received offer for another free BYOD line ID250385. Check your emails and T-Life to see if you qualify.

YMMV. If you qualify, you can add it without changing your plan. This is BYOD only; financing a phone is not recommended and you may lose your free line promotion.

Read these posts carefully before asking questions
https://www.reddit.com/r/tmobile/...alty_line/
https://www.reddit.com/r/tmobile/...ntly_have/

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

Community Voting

Deal Score
+134
Good Deal
Visit T-Mobile

Leave a Comment

Unregistered (You)

279 Comments

Sign up for a Slickdeals account to remove this ad.

Sep 26, 2025 10:27 PM
2,566 Posts
Joined Oct 2006
sussigSep 26, 2025 10:27 PM
2,566 Posts
Quote from bilditup1 :
I did not, I just called them up and asked them about the free line deal
did u get congrats enrollment text yet afterwards
Sep 27, 2025 12:35 AM
123 Posts
Joined Sep 2017
szhu25Sep 27, 2025 12:35 AM
123 Posts
Quote from Deltaron :
I don't know why I opened this thread because I never get these free line deals any more. The last free line I got was in 2022. My plan would support 2 more free lines, but I don't think I will ever qualify for another.A few comments I skimmed here and on the linked Reddit threads mentioned if you had 2 or more free lines, you aren't eligible for this offer. I didn't feel like calling to bug them on something I'm 95% unlikely to qualify for ever, but I did load up my primary T-Life and don't see any offer or banner on the home page.I've read so many horror stories about accidental changes being made to plans that messed up the discounts which were nightmares to get fixed I'm scared to do anything. I swapped from the old Internet to the Rely one to save $15 per month, and so far my bill seems to be correct. What was especially scary is when I log into my T-Mo account online (not using the app) it asks me to select which account to view. It shows 3 accounts all with the same account # and 2 of the 3 showed cancelled, but the active one seems correct. I don't know what the last person did on the switch to Rely to make those 2 cancelled accounts show up. If T-Mo were ever to have a theme song it should be ONJ's "Heart Attack" because of the line "You're giving me a heart attack" every time I open their site or view the bill expecting an error.I noticed Hulu was added some time ago as a perk, but I haven't investigated that or the limit how much they will pay. My Netflix used to be free and now I pay several dollars to keep ad free. With the recent $3-$4 Disney bundle price increases, maybe I should switch to T-Mo's Hulu and drop D+, but I'd be sacrificing the $7 Amex discount.
You can get Hulu from T-Mobile for free, and separately sign up for Disney+ using the same email on D+ website, put in your AMEX card and still get the AMEX credit. This works great UNLESS you pay extra to get ad-free, which free Hulu does not support.
Sep 27, 2025 12:53 AM
146 Posts
Joined May 2013
abruce42Sep 27, 2025 12:53 AM
146 Posts
my magenta plan is not eligible
Sep 27, 2025 02:01 AM
297 Posts
Joined Aug 2014
qquserSep 27, 2025 02:01 AM
297 Posts
Quote from bestdeal :
Will "threaten to leave" working in this deal?
You can try, lol
Sep 27, 2025 02:12 AM
1,835 Posts
Joined Jun 2009
dbernie41Sep 27, 2025 02:12 AM
1,835 Posts
Do I need to activate the SIM card when I receive it by putting it in a phone? Or can I just leave it totally unused with no device attached?
Sep 27, 2025 02:35 AM
2,566 Posts
Joined Oct 2006
sussigSep 27, 2025 02:35 AM
2,566 Posts
Quote from dbernie41 :
Do I need to activate the SIM card when I receive it by putting it in a phone? Or can I just leave it totally unused with no device attached?
either way
Sep 27, 2025 02:20 PM
337 Posts
Joined Oct 2021
XtremethSep 27, 2025 02:20 PM
337 Posts
I reached out through text message and gave them the promotion ID, they said they can add it for no fee (they didn't even mention sim activation). I'm on simple choice 4gb with 3 free lines already. But I haven't received any texts and nothing in my account, it's been like 12 hours

Sign up for a Slickdeals account to remove this ad.

Sep 27, 2025 04:01 PM
2,096 Posts
Joined Jun 2017
fyah_kingSep 27, 2025 04:01 PM
2,096 Posts
Quote from bestdeal :
Will "threaten to leave" working in this deal?
They don't care. Lol
Sep 27, 2025 09:25 PM
783 Posts
Joined Jul 2012
Sam4uSep 27, 2025 09:25 PM
783 Posts
I am on ONE plan , have 5 lines, added this promo 6 lines. Yesterday I noticed my Bill was increased with $25. Called T-Mobile immediately. The lady on the phone claimed the promotion will kick in in 2 months, I'll be charged for the next 2 months, than they'll refund the $50 (2months x $25) and should be free afterwards.. Also I gave them my CC number but I was never charged the $10 fee.

I called the number ion the picture to add the line, the guy on the phone was very quick to do it. When I saw the $25 charge I called the same number.

Anyone else has similar experience?
Sep 27, 2025 09:43 PM
2,566 Posts
Joined Oct 2006
sussigSep 27, 2025 09:43 PM
2,566 Posts
Quote from Sam4u :
I am on ONE plan , have 5 lines, added this promo 6 lines. Yesterday I noticed my Bill was increased with $25. Called T-Mobile immediately. The lady on the phone claimed the promotion will kick in in 2 months, I'll be charged for the next 2 months, than they'll refund the $50 (2months x $25) and should be free afterwards.. Also I gave them my CC number but I was never charged the $10 fee.

I called the number ion the picture to add the line, the guy on the phone was very quick to do it. When I saw the $25 charge I called the same number.

Anyone else has similar experience?
if u didnt get congrats enrollement text, you may not qualify for the promo.
Sep 27, 2025 09:52 PM
202 Posts
Joined Feb 2007
PUTALESep 27, 2025 09:52 PM
202 Posts
I did not get a text but got an email saying that my line is eligible and I have old Simple Choice plan, which is a bit odd. Though, I am not going to be adding a line since the tax and fee alone is going to be like 5-6 for a month and I don't need a line at this moment.
Sep 27, 2025 10:56 PM
27 Posts
Joined Nov 2017
yenchengSep 27, 2025 10:56 PM
27 Posts
It looks like that I need to add a line and TMO will give me another free line. It is like "buy one get one free" for me.
Pro
Sep 27, 2025 11:13 PM
3,240 Posts
Joined Jan 2007
waterchange
Pro
Sep 27, 2025 11:13 PM
3,240 Posts
Quote from Sam4u :
I am on ONE plan , have 5 lines, added this promo 6 lines. Yesterday I noticed my Bill was increased with $25. Called T-Mobile immediately. The lady on the phone claimed the promotion will kick in in 2 months, I'll be charged for the next 2 months, than they'll refund the $50 (2months x $25) and should be free afterwards.. Also I gave them my CC number but I was never charged the $10 fee.

I called the number ion the picture to add the line, the guy on the phone was very quick to do it. When I saw the $25 charge I called the same number.

Anyone else has similar experience?
Hopefully you see the free line promotion "ID250385" on your online account where Promotions are listed. Either it's there or not.

https://www.t-mobile.com/my-account/promotions
Last edited by waterchange September 27, 2025 at 10:15 PM.
1
Sep 28, 2025 04:24 AM
783 Posts
Joined Jul 2012
Sam4uSep 28, 2025 04:24 AM
783 Posts
Quote from waterchange :
Hopefully you see the free line promotion "ID250385" on your online account where Promotions are listed. Either it's there or not.

https://www.t-mobile.com/my-account/promotions
Thank you for the hint. i do not see that particular promotion there. SO I guess T-Mobile rep lied to me Wondering if there is a line I can complain about that.. I would have paid 50 bucks and get burned after 2 months...

Sign up for a Slickdeals account to remove this ad.

Sep 28, 2025 05:35 PM
38 Posts
Joined Jun 2018
JotekSep 28, 2025 05:35 PM
38 Posts
My account Magenta Max 55+ does not qualify, CSR stated it is targeted to specific accounts only

Leave a Comment

Unregistered (You)

Related Searches

Tech & ElectronicsPhonesCell Phone Plans & ServicesT-Mobile

Popular Deals

See All
Found by Dmytro_B
Today 04:18 PM
$11$2759% offMelissa & Doug Wooden Magnetic Train Cars - 8 Piece Educational and Skill-Building Wooden Toy $11.33 +FS w/Prime
0
Found by MaroonGoat660
Today 05:36 PM
$1,299$1,57917% offPanasonic Z95 Series (2024 Model) 65-inch OLED 4K Ultra HD Smart Fire TV, Dolby Vision IQ, HDR10+ Adaptive, 144Hz Refresh Rate and Hands-Free Alexa - 65Z95AP $1299
2
Found by phoinix
Today 05:40 PM
$15$3557% off[AC] $14.68*: INIU 3-Port Up to 100W USB-C GaN Wall Charger w/ Folding Plug at Amazon
5
Found by wileysmiley
Yesterday 11:20 PM
$5.00$1050% offHello Kitty Eyeshadow Palette Set - 35 Custom Colors, 5 Themed Brushes - $5
0
Found by suicideskull
Today 10:54 AM
$30Avatar: Frontiers of Pandora From the Ashes Edition (PS5, XSX) - $29.99 @ Target
6

Trending Deals

See All
Found by SiennaChicken1861
Dec 26, 2025 07:06 PM
$22$3638% offAstroglide Water Based Lube (5oz) (Pack of 3) $22.05 + Free Shipping w/ Prime
37
Found by phoinix
Today 05:28 PM
$15 Amazon credit when you spend $50 on select Household items at Amazon
1
Found by phoinix
Today 08:38 AM
$45$10055% off[S&S, AC] $44.99*: 30-lbs Royal Canin Size Health Nutrition Small Adult Dry Dog Food & More at Amazon
2
Found by idk_then
Today 03:18 PM
$60$12552% offUGG Women's Greenport Slide (Various) $59.99 + Free Shipping
0
Found by TeamHedricksRacing
Today 02:09 PM
Get $15 off YouTube TV for 12 months through id.me for new subscribers
5