T-Mobile's 'Un-Carrier 4.0' Initiative Offers Up to $350 Per Line to Switch Carriers

T-Mobile today announced its Un-Carrier 4.0 initiative, which will see the company offering to pay up to $350 in early termination fees for individuals and families (up to five lines) who switch from AT&T, Sprint, or Verizon to T-Mobile. Coupled with phone trade-ins, customers can receive up to $650 per line to change carriers.

"We're giving families a 'Get Out of Jail Free Card,' said John Legere, president and chief executive officer of T-Mobile. "Carriers have counted on staggered contract end dates and hefty early termination fees to keep people bound to them forever. But now families can switch to T-Mobile without paying a single red cent to leave them behind."

Beginning tomorrow, customers who hand in eligible AT&T, Verizon, or Sprint devices at a participating T-Mobile location will receive an instant credit of up to $300 based on the value of the phone.

After purchasing a new device from T-Mobile, customers can send the final bill (with early termination fees) from their previous carriers to T-Mobile and the company will send an additional payment of up to $350 per line to pay those fees (actual fee paid is based on the early termination cost) in the form of a prepaid MasterCard.

tmobileetf
Trading in an old phone, purchasing a new T-Mobile phone, porting a phone number, and signing up for a new T-Mobile plan are all required to quality for T-Mobile's new program.

Earlier this month, AT&T also announced plans to offer up to $450 in credits for customers switching from T-Mobile to AT&T. The company pays up to $250 for the trade-in of a current smartphone, plus an additional $200 for transferring wireless service.

T-Mobile counts this as its fourth initiative to disrupt traditional mobile service. The first came in March when the company unveiled its "Un-Carrier" plans that uncoupled device costs from service costs, while the second and third initiatives included the company's Jump upgrade plan and its unlimited texting and 2G data in 100 countries.

T-Mobile and competitor AT&T have been participating ongoing feud in 2013, which began after T-Mobile CEO John Legere called the AT&T network "crap." Most recently, AT&T threw John Legere out of a party hosted by the company at CES 2014.

Popular Stories

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
iphone 17 pro dark blue 1

iPhone 18 Pro Max Rumored to Deliver Next-Level Battery Life

Friday February 6, 2026 5:14 am PST by
The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker. Citing supply chain information, the Weibo user known as "Digital Chat Station" said that the iPhone 18 Pro Max will have a battery capacity of 5,100 to 5,200 mAh. Combined with the efficiency improvements of the A20 Pro chip, made with TSMC's 2nm process, the...

Top Rated Comments

treyjustice Avatar
158 months ago
bye bye AT&T
Score: 24 Votes (Like | Disagree)
darnovo Avatar
158 months ago
why is everyone saying this is good / aggressive. I have an iPhone 5s from ATT and I'm not handing it over to TMobile for 350$. This would be an amazing deal if they just flat out paid your ETF fees for taking the leap and switching. However, they are paying you 350$ for your iPhone that you could sell on eBay for 500$

Give me 350$ no questions asked to switch to you TMobile, and I will
Score: 13 Votes (Like | Disagree)
avanpelt Avatar
158 months ago
One word: aggressive.
Score: 13 Votes (Like | Disagree)
viperGTS Avatar
158 months ago
why is everyone saying this is good / aggressive. I have an iPhone 5s from ATT and I'm not handing it over to TMobile for 350$. This would be an amazing deal if they just flat out paid your ETF fees for taking the leap and switching. However, they are paying you 350$ for your iPhone that you could sell on eBay for 500$

Give me 350$ no questions asked to switch to you TMobile, and I will
They call it aggressive because T-Mobile pays $350 plus the value of your phone, up to $300. Almost $650 for switching. I think it's pretty aggressive.
Score: 11 Votes (Like | Disagree)
MattMJB0188 Avatar
158 months ago
All down for T-Mobile succeeding, but they need to fix the inconsistent HSPA data and upgrade EDGE to at least 3G. Why so much EDGE and GPRS in 2014, T-Mobile?

Once they fix the swiss cheese coverage, they'll be a real threat to AT&T and Verizon.
Score: 11 Votes (Like | Disagree)
RubberShoes Avatar
158 months ago
I honestly can't believe some of the things I'm seeing on this forum. Whether you like or dislike T-Mobile, can you take your face out of your screen for just a second to realize this is only great news for everyone?

Even if T-Mobile doesn't offer great service in your area, it's their Uncarrier tactics that have brought down 2-year phone agreements for ATT and Verizon. Sprint is downright desperate for customers and seemingly matches if not undercuts T-Mobile's prices, and the entire industry is scrambling to not look like greedy Goliath *******s after T-Mobiles moves.

Please, take a moment to realize your position. It's when companies like T-Mobile and Google shake things up that the everybody else lose their Cartel-like status and have to offer better prices for the same or better service. I understand your "but Verizon has much better coverage" argument, but to bash T-Mobile because their offering the best of their services for a fraction of the cost or commitment should be very welcoming news to everyone. You're only trying to find synthetic reasons to support throwing your money away and you should instead be excited to see how the industry has to match or compete with these new incentives.
Score: 9 Votes (Like | Disagree)