carrier porting

How to Port a Vanity Phone Number to Mint Mobile (2026)

16 min read

Mint Mobile is a prepaid wireless plan that runs on T-Mobile’s network, and you can port a vanity phone number onto it the same day you activate. Buy the number outright once from Digit Exclusive, sign up for a Mint plan, and the port-in happens at activation through the Mint app or mintmobile.com/activate. We are not Mint Mobile. We are not a wireless carrier. We sell the vanity-number inventory; Mint provides the cheap monthly plan and the network access. The two purchases stack.

  1. Pick a vanity number from the US vanity catalog (browse premium or exclusive tiers).
  2. Buy it outright. Pricing starts From $200–$250. One payment. The number is yours, not rented monthly.
  3. Buy a Mint plan at mintmobile.com — Mint sells in 3, 6, or 12-month bundles. You cannot port to Mint without an active plan; the port runs at activation.
  4. Pull four fields from your current carrier: 10-digit number, full account number, account-holder name, billing zip — plus Number Transfer PIN.
  5. Activate the Mint SIM or eSIM at mintmobile.com/activate or in the Mint app, choose “transfer my existing number,” enter the four fields and the PIN, and let the cutover run (1–24 hours for most wireless ports).

That is the whole flow at speed. The rest of this guide covers what makes Mint different from a postpaid carrier, where the trade-offs hide, and how to avoid the mistakes that most often delay a port to a value-priced MVNO.

What Mint Mobile actually is, in plain English

Mint is a Mobile Virtual Network Operator (MVNO) that resells T-Mobile’s 5G and LTE network at lower prices in exchange for a different purchase model. Instead of a monthly bill, you pay 3, 6, or 12 months upfront at a per-month equivalent that runs roughly $15 to $30 depending on data tier and bundle length. T-Mobile’s parent acquired Mint in 2024, but Mint operates as an independent prepaid brand with its own app, pricing, and support.

Three things matter for porting:

  • The network is T-Mobile’s. Coverage where T-Mobile is strong, Mint is strong. Coverage where T-Mobile is weak, Mint is weak. Check the T-Mobile coverage map for your area before committing.
  • The port window mirrors T-Mobile’s. Most wireless-to-wireless ports complete in 1–24 hours; VoIP-source ports take longer.
  • You must have an active Mint plan to port in. Postpaid carriers can run the port and line activation in parallel; Mint requires the bundle purchased first, with the port executing at activation.

The federal rules that make any of this possible are FCC 47 CFR Part 52 Wireless Local Number Portability, with a plain-language summary in the FCC consumer guide. Your right to keep number when switching carriers does not depend on the new carrier being postpaid or prepaid. Mint is required to honor a clean port-in like any other US carrier.

The four fields Mint needs from your old carrier

Mint validates against the losing carrier’s database. Mismatches are the leading cause of port delays, not network issues. Pull these from your current carrier’s app and type them exactly as shown on file.

1. The full 10-digit number being ported

Just the ten digits. No country code, no formatting. If the number is parked on a transitional carrier after your Digit Exclusive purchase, that 10-digit number is what Mint needs — not the SKU from the order confirmation.

2. The full account number from the losing carrier

Mint wants the entire account number, not the last four digits. Verizon shows it in My Verizon under Account > Account Information. AT&T shows it under Profile > Account Info. T-Mobile postpaid shows it in the My T-Mobile app under Account > Profile. Cricket, Boost, Visible, US Cellular, and most prepaid brands expose it in their app under account or transfer-out settings.

3. Account-holder name and billing zip, character-for-character

The name on the Mint port-in form must match the losing carrier’s record. If the losing carrier shows “ROBERT J SMITH” in caps, do not enter “Robert Smith.” Middle initials, suffixes, and punctuation matter. Billing zip is the zip on file at the losing carrier — not necessarily where you currently live.

4. Number Transfer PIN from the losing carrier

Since 2022, the FCC has required all major US wireless carriers to issue a one-time Number Transfer PIN on demand. Where to get it:

  • T-Mobile postpaid: text NTP to 7678 from the line being ported, or generate it in the My T-Mobile app under Account > Profile > Number Transfer PIN.
  • Verizon: My Verizon app or website, Account > Number Transfer PIN. Valid 7 days.
  • AT&T: myAT&T app or att.com/wireless/transfer-pin. Valid 7 days.
  • Cricket, Boost, Visible, US Cellular, Spectrum Mobile: in the carrier’s app under account or transfer-out settings.
  • Mint Mobile (if leaving Mint): request through the Mint app or by calling Mint support at 1-800-683-7392.

Generate the PIN close to the moment you submit the Mint port-in. PINs expire and an expired PIN is the most common cause of a stalled prepaid port.

How to actually run the port-in on Mint

Step 1: buy a Mint plan first

Visit mintmobile.com and pick a plan tier and bundle length. Mint sells 3, 6, and 12-month bundles; the 12-month bundle has the lowest per-month equivalent. Mint will ship a physical SIM or, on supported devices, offer eSIM activation. There is no port-in fee; the only cost is the plan.

An active plan must be purchased before the port can run. This is the structural difference between Mint and a postpaid carrier. With AT&T or Verizon, you can sometimes start the port-in flow during line activation in a single transaction. With Mint, you buy the bundle, receive the SIM (or eSIM activation code), then run the activation-and-port flow at mintmobile.com/activate.

Step 2: open the Mint activation flow

Go to mintmobile.com/activate in a browser, or open the Mint Mobile app and start activation. The flow asks whether you want a new Mint number or to transfer an existing one. Choose transfer my existing number. Enter the four fields and the Number Transfer PIN. Mint runs an eligibility check and assigns a port reference number.

Step 3: install the SIM or eSIM and wait for cutover

If Mint shipped a physical SIM, install it now. For eSIM, scan the QR code Mint provided. Once the SIM is in the device and the port-in request is submitted, the cutover runs in the background. Most wireless-to-wireless ports complete in 1–24 hours. You will receive SMS and email status updates from Mint.

Step 4: do not cancel the losing carrier early

This is the highest-cost mistake first-time porters make. Keep the old line active until Mint confirms the port has completed and you have placed a successful inbound test call from a different network. Cancel the losing line before completion and the number can fall out of porting eligibility, where the losing carrier may release it back to the available-inventory pool. Recovery from that state is sometimes possible and sometimes not.

Step 5: test, then update public records

After Mint sends the port-completion notification, place a test call from a different network. Send a text. Test voicemail (Mint resets voicemail on activation; old voicemails do not transfer). Re-activate iMessage and FaceTime on Apple devices — the Apple-ID-to-number handshake reruns post-port and can take 15–60 minutes. Only after these tests succeed should you update Google Business Profile, signage, ad creative, CRM records, and the website footer.

The trade-offs Mint asks you to accept (be honest with yourself)

Most carrier-port guides skip this section because the writer is the carrier. We are not Mint Mobile, so we will be straight with you. Mint’s pricing is real and the network it leases is real, but the value-shopper model has trade-offs that matter for some buyers and not for others.

Network deprioritization during congestion

MVNO traffic is deprioritized below T-Mobile’s direct postpaid customers when a tower hits congestion. In low-traffic conditions, Mint feels identical to T-Mobile. At a sold-out concert, in a stadium, or in dense downtown areas during peak commute, Mint can feel slower while T-Mobile postpaid users on the same tower keep full speeds. For a vanity number tied to a real-estate practice or a contracting business that takes calls in busy public venues, weigh that.

No traditional billing, no traditional retail

Mint sells in upfront bundles with no postpaid billing, no contract, and no credit-impact — that is the source of the price advantage. There are also no Mint-branded retail stores. Customer service runs at 1-800-683-7392 and through in-app chat. If you prefer to walk into a corporate retail store to handle account changes, Mint is a poor fit; if you prefer to handle everything in an app, Mint is a great fit.

Plan changes mid-bundle are limited

If you commit to a 12-month bundle and the data tier turns out to be wrong, changing tiers mid-bundle works but is less flexible than postpaid month-to-month adjustments. For a vanity number on a brand-new business with unknown call volume, starting with a 3-month bundle and committing to 12 months once usage stabilizes is the cautious play.

None of these trade-offs make Mint the wrong choice. They make Mint the right choice for buyers who value the price advantage and self-service over postpaid-style account servicing. If those trade-offs are deal-breakers, the sibling guides for T-Mobile postpaid, Verizon, and AT&T walk through those carriers’ equivalent port flows.

If the port stalls or fails: how to recover

Most Mint port issues trace back to one of three causes. Treat the diagnosis as a checklist before calling support.

  1. Number Transfer PIN expired or mistyped. Generate a fresh PIN at the losing carrier and resubmit. This alone resolves most stalled prepaid ports.
  2. Account number off by one digit. Re-pull from the losing carrier’s app, not from the printed bill or memory. Many bills show only the last four digits.
  3. Name or zip mismatch. Check the losing carrier’s account profile screen for the exact format; type it character-for-character.

If all three look correct and the port still stalls, call Mint support at 1-800-683-7392 with the port reference number. Ask the agent to read back the rejection reason, fix the field at the losing carrier, then resubmit. Most ports clear on the second attempt.

Why buy outright instead of leasing number from a vanity-number subscription

Most well-known vanity-number sellers package memorable numbers as monthly subscriptions running $9.99 to $50 per month. Combined with a Mint plan at $15–$30, that doubles or triples the monthly out-of-pocket on the line. Over five years, the rented-number stack runs $600–$3,000 in number-rental fees alone, and you do not own the number at the end. The math is laid out in vanity phone number vs monthly subscription and the procurement walkthrough is in how to purchase a vanity phone number.

Digit Exclusive uses the opposite model. Pay once. The number is yours. Port it to Mint today, to T-Mobile postpaid in two years if your business outgrows MVNO trade-offs, then back to Mint after that — your cost on the number itself does not change because there is no recurring fee on our side. The reasoning is in buy a vanity phone number outright and buy a vanity phone number without subscription.

If the use case is personal rather than business, see personal vanity phone numbers. Area-code-specific catalogs: California, Texas, New York. The companion Google Voice port guide covers the most common alternative landing for a Mint-skeptical buyer.

Related vanity-number resources

Related vanity-number resources

Frequently asked questions about porting to Mint Mobile

How long does it take to port a vanity number to Mint Mobile?

Most wireless-to-wireless ports complete in 1 to 24 hours when every field matches on the first try. VoIP-source ports run 2–5 business days. Field corrections add 24–72 hours per correction. Mint sends SMS and email status updates throughout the cutover window.

Will my service be interrupted during the port to Mint Mobile?

The losing carrier’s line stays active until cutover, and Mint provisions immediately at cutover. You may see a short interruption (minutes, occasionally up to an hour) at the moment the cutover commits. SMS provisioning sometimes lags voice by a few hours; missing texts in the first 1–3 hours after cutover is normal and self-resolves.

What does it cost to port number to Mint Mobile?

Mint does not charge a port-in fee. The only cost is the Mint plan itself, which you must purchase before the port can run. Plans run roughly $15–$30 per month equivalent depending on data tier and bundle length. The losing carrier may charge a final-bill remainder; that fee is not from Mint.

Can I port to Mint without buying a plan first?

No. Mint requires an active plan to receive a port-in. The port executes at activation. Purchase the plan, receive the SIM or eSIM, then run the activation-and-transfer flow at mintmobile.com/activate.

What is Mint Mobile’s port-in support phone number?

Mint Mobile customer service is 1-800-683-7392, with in-app chat as the alternate channel. Use either for port status checks, escalations, or in-flight port questions. Have your port reference number ready.

Can Mint Mobile reject a port-in request?

Yes, but rejection almost always points to a single field that needs correction at the losing carrier, not a structural impossibility. Common causes: account number mismatch, name mismatch, expired Number Transfer PIN, or billing zip mismatch. Fix the field and resubmit. Most ports clear on the second attempt.

Can I port a Google Voice number to Mint Mobile?

Yes. Google Voice port-outs require the Google Voice account email as the account-number-equivalent identifier and a small Google-side port-out fee. The mechanics are otherwise standard.

After porting to Mint, do I need to do anything else?

Yes, three things in order: place a test call from a different network, send a test text, and re-activate iMessage and FaceTime on Apple devices (the Apple-ID-to-number handshake reruns post-port). Then update Google Business Profile, signage, ad creative, CRM, and the website footer. Wait for tests to succeed before updating public records.

Is the vanity number truly mine after I port it to Mint?

The number is yours from the moment you purchase it from Digit Exclusive, not from the moment Mint activates it. Porting is a routing change, not an ownership change. If you ever leave Mint, you port the number out the same way you ported it in. The number does not belong to Mint.

Does Digit Exclusive sell Mint Mobile service?

No. We are not Mint Mobile and we are not a wireless carrier. Digit Exclusive sells one-time-purchase US vanity phone numbers. Mint provides the wireless plan, billing, and network access on T-Mobile’s infrastructure. The two purchases stack: you buy the number from us, you buy the plan from Mint, and the port-in connects them.

Ready to start? The simplest sequence

Pick the number first. Browse all numbers, the premium tier, or the exclusive tier. Buy the Mint plan at mintmobile.com. Run the port at mintmobile.com/activate with the four fields and the Number Transfer PIN. Mint’s only quirks are the plan-first requirement and the value-shopper trade-offs — both honest, both manageable. Buy once. Own permanently. Carry the number onto whichever network gives you the best price-to-coverage ratio at the time. That is the entire model.

Related carrier guide: If you are comparing prepaid carriers before moving the number, also review our guide to how to port a vanity phone number to Cricket Wireless.

Related number browsing: repeating digits

If you have not yet picked number, the cornerstone buy a phone number outright is the buyer reference — catalog entry points, five-step purchase flow, and carrier-transfer authorization timeline before the Mint Mobile port procedure below.

For the general FCC Local Number Portability reference covering this and every other major US carrier — the 5-step LNP process, FCC-mandated timelines, fees, and common porting issues — see the port-in guide how to port a phone number.

Subscription vs outright purchase: If you are weighing recurring subscriptions against a one-time purchase, our Google Voice alternatives for business comparison covers real 2026 pricing, A2P 10DLC failures, and Workspace-bundle traps for owned-number alternatives.

Or skip the search: If you have already decided to buy a number first, then port it to your carrier, our dedicated buy a phone number to port page covers the full decision tree (Verizon vs AT&T vs T-Mobile, port-out PIN requirements, NPAC processing timelines).

Ready to buy? Start here

Every guide ends at the same place: real one-of-one US numbers, sold outright, ported to your carrier under FCC §52. Pick your starting point below.