*** UPDATE -- free AAL ends COB Thursday, 9/24! ***
It appears that another T-Mobile "Line On Us" for existing customers is coming this Friday. No word on the duration of the promo. Voice lines only.
It also allegedly stacks with the prior free lines. I'll update with any cheap/free phone deals that may be available...
https://www.reddit.com/r/tmobile/...in_on_918/
Link to Megathread (will be updated when/if T-Mobile posts a promo page):
https://www.reddit.com/r/tmobile/...r_account/
Eligible rate plan SOCs (OCR'ed -- apologies for typos):
10BFM2L
10BFM4L
10FMBZ2L
10FMBZ4L
10FMSC2
10FMSC4
10SCFM2L
10SCFM4L
1PLSALL
1PLSALL9
6BFM2L
6BFM2LN
6BFM4L
6FAMBZ2L
6FAMSC2
6FMBZ2L
6FMBZ4L
6FMSC2
6FMSC4
6SCFM2L
6SCFM2LN
6SCFM4L
FRLTUL4LP
FRLTULF2
FRLTULFM2
FRLTULFM9
FUL8PRDOM
FUTTVN
FUTTVN8
FZLTUL4LP
FZLTULF2
FZLTULFM9
LTULFM2
LTUNLFM9
MAGENTA2
MAGENTA9
MAGPR2TI
MGPLSFM
MGPLSFM9
NAFUTT
NAFUTT2
NAFUTT2P
NAFUTT4
NAUTTF
PFRLTULF2
PFZLTULF2
PRFT5SC
PRFTL8SC
PRLUTTVF
PRSCFUBD
SCFUTT4
SCFUTT6
SCFUTTBD
TIUL4L
TIULFM9
TIUNL2
TIUNL9
TM1PR2
TM1TI2
TM1TI9
TMESNTL2
UBFM2L
UBFM4L
USCFM2L
USCFM4L
Z1PLSALL
Z1PLSALL9
ZBPUNL2
ZBPUNL9
ZBUNL2
ZBUNL9
ZLTULFM2
ZLTUNLFM9
ZMAGENTA2
ZMAGENTA9
ZMAGPR2TI
ZMGPLS
ZMGPLS9
ZNATTU2
ZTITUL4LP
ZTIULFM9
ZTM1PR2
ZTM1TE2
ZTM1TE9
ZTM1TI2
ZTM1TI9
ZTMESNTL2
ZTMONE9 [redd.it]
Look up your SOC code (pasted from prior deal thread -- can't create a Wiki for some reason):
How do I look up my SOC code?
If you want to know what your SOC code is, login using a web browser so you are looking at your account. Be sure to enable "Web Console". (FireFox --> Menu --> Web Developer --> Web Console) Pop over to the Network tab and look for an XHR request to "Subscriber".
you'll see your SOC Code in the Response section. For example, here is the relevant section:
````
{
"ratePlan": {
"name": "Simple Choice North America 10GB Family Match Promo",
"planType": "SIMPLECHOICE",
"socCode": "10SFM2LN"
}
}
````
You need to be on the "home" URL when you enable the tools. I've attached a screenshot that shows (circles) all of the areas you should be at or click to ensure you can see the SOC Code. Sorry if this is too complicated - just trying to share info.
https://imgur.com/LSM3ayP
(Credit: /u/double-xor on Reddit)
For your plan code view in Chrome:
View>Developer>JavaScript Console. Then tap Network tab then XHR tab.
Then go to the main T-Mobile account homepage (the magenta square with white T in the upper left…or refresh it if already there).
In the Java window, single-tap Subscriber (or type it in the Filter search tab if you can't find it, then single-tap Subscriber)
Tap Response tab (if not already selected). In that long string, you will find the plan and socCode.
https://www.t-mobile.com/ 
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2,457 Comments
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I contacted via message app and the supervisor wasn't able to add the free line to my account. Told me to just add a line through Website or in App and free line discount will apply.
Currently max 8 line for my account with 3 free lines for $130 a month. Did have to pay $10 for SIM card going through online.
Don't know why the supervisor wasn't able to add the free line, kept say error on their end.
Also, the $20 assistance fee or whatever it's called is complete BS. Never heard of a $20 assistance fee plus a $10 sim card. Not only should you tell them to shove the $20, ask for $10 sim card credit as well.
Supervisor waived the $10 sim card but the rep gave me a hard time about it. Overall, I got the line and sim card at no charge.
I think ordering through your account allows you to choose your own # and won't screw with grandfather plan. I'm switching to this free line as my primary Data line since no kickback.
I contacted via message app and the supervisor wasn't able to add the free line to my account. Told me to just add a line through Website or in App and free line discount will apply.
Currently max 8 line for my account with 3 free lines for $130 a month. Did have to pay $10 for SIM card going through online.
Don't know why the supervisor wasn't able to add the free line, kept say error on their end.
I contacted via message app and the supervisor wasn't able to add the free line to my account. Told me to just add a line through Website or in App and free line discount will apply.
Currently max 8 line for my account with 3 free lines for $130 a month. Did have to pay $10 for SIM card going through online.
Don't know why the supervisor wasn't able to add the free line, kept say error on their end.
Also, the $20 assistance fee or whatever it's called is complete BS. Never heard of a $20 assistance fee plus a $10 sim card. Not only should you tell them to shove the $20, ask for $10 sim card credit as well.
Supervisor waived the $10 sim card but the rep gave me a hard time about it. Overall, I got the line and sim card at no charge.
I think ordering through your account allows you to choose your own # and won't screw with grandfather plan. I'm switching to this free line as my primary Data line since no kickback.
On the last free line in July, I think, they completely screwed up my plan and removed my promos and switched me from Tmobile One to Magenta. Took hours and multiple chats to get it resolved. it was a nightmare.
Chat, ask if you can add a line Online and be qualify for the promo so you have proof if for whatever reason it doesn't show up. Then add the line through your account. Much easier than dealing with these newbie reps.
If a rep is being a hardass, ask to be transfer to a supervisor. Supervisors are pretty good at customer satisfaction.
With the last free line deal in July, there were countless people who got Kickback on the free line but it didn't do anything.
Maybe your account is special or has a glitch but if you're really getting $20 Kickback from your free lines, congrats.
Remember it's not.really a free line...they charge then do recurring credit
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On the last free line in July, I think, they completely screwed up my plan and removed my promos and switched me from Tmobile One to Magenta. Took hours and multiple chats to get it resolved. it was a nightmare.
Chat, ask if you can add a line Online and be qualify for the promo so you have proof if for whatever reason it doesn't show up. Then add the line through your account. Much easier than dealing with these newbie reps.
If a rep is being a hardass, ask to be transfer to a supervisor. Supervisors are pretty good at customer satisfaction.
On the last free line in July, I think, they completely screwed up my plan and removed my promos and switched me from Tmobile One to Magenta. Took hours and multiple chats to get it resolved. it was a nightmare.
Chat, ask if you can add a line Online and be qualify for the promo so you have proof if for whatever reason it doesn't show up. Then add the line through your account. Much easier than dealing with these newbie reps.
If a rep is being a hardass, ask to be transfer to a supervisor. Supervisors are pretty good at customer satisfaction.
Sign up for a Slickdeals account to remove this ad.
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