If you searched for ultra mobile activate, you want a quick, reliable way to get your phone working today. Good news. Ultra Mobile lets you activate online, by eSIM, by text message for a new number, or in store. This guide explains exactly how ultra mobile activation works, how to keep your current number, and what to do if mobile data does not connect on the first try.
We also include tips to change plans later and simple CTAs to explore the best Ultra Mobile plans on Top SAAS Solutions.
Quick compare of activation paths
| Method | Best for | Can keep current number | What you need | Typical flow |
|---|---|---|---|---|
| Online portal | Most users | Yes | Unlocked, compatible phone, SIM or eSIM, account info if porting | Enter activation code, choose plan, pick keep number or new number |
| eSIM delivery | Fast start on supported phones | Yes | eSIM compatible phone, stable Wi‑Fi, email access | Buy with digital delivery, scan QR, follow prompts |
| Text message to get a new number | Fastest way to get a new number | No | Physical SIM, ZIP code | Insert SIM, text GOGO and your ZIP to 6700 |
| In store | Hands‑on help | Yes | ID and payment method | Retailer assists end to end |
| PayGo plan | Pay as you go users | Yes online, no via text | PayGo SIM | Use portal to keep number, or text GOGO ZIP for a new number |
| Tourist plan | Visitors in the U.S. | No | Tourist SIM | Insert SIM, text GOGO ZIP, or use tourist activation page |
What to check before you start
- Your phone must be unlocked and compatible with Ultra’s network.
- Have a strong Wi‑Fi connection, especially for eSIM.
- If you plan to keep your number, have three details from your current carrier ready: account number, PIN or Transfer PIN, and billing ZIP.
- Keep your current service active until the transfer completes.
How to activate online
This is the most common path for ultra mobile sim card activation.
- Go to the activation portal and choose your language.
- Enter the 11‑digit activation code from your SIM card if you are using a physical SIM.
- Choose your plan.
- Select Keep my number or Get a new number.
- If you keep your number, enter your account number, PIN or Transfer PIN, and billing ZIP from your current carrier.
- Add your payment method and complete activation.
- Restart the phone after activation if data or calls do not connect.
Tip for ports: most transfers finish in minutes, but plan for up to 24 hours in edge cases. Keep the old SIM active until calls and texts work on Ultra.
How to activate with eSIM
If your phone supports eSIM, ultra mobile activate can be completed in minutes.
- Purchase a plan with Digital Delivery.
- Check your email and scan the QR code with the phone you will use on Ultra.
- Follow the on‑screen prompts to install the eSIM profile.
- If scanning fails, use the manual entry option provided in the instructions.
- Restart the phone when finished and test calls, texts, and data.
How to activate by text for a new number
If you want a new number right now, you can use SMS with a physical SIM.
- Insert the Ultra SIM into your phone.
- Send a text message that says GOGO 12345 to 6700, replacing 12345 with your ZIP code.
- Follow any replies that arrive, then restart the phone.
- Note that this method does not support keeping your existing number.
Special cases: PayGo and Tourist
- PayGo gives you a very low monthly cost with a small included bucket and a wallet for extra usage. To keep your number, activate through the PayGo portal. To get a new number, text GOGO ZIP to 6700 after inserting the SIM.
- Tourist is a 3‑week plan for visitors. You always get a new number, and it expires automatically. Activate by texting GOGO ZIP to 6700 or use the Tourist activation page.
After activation: get data working
Most iPhones and many Android phones pick up settings automatically. If mobile data or MMS does not work, use the steps below.
iPhone
- On iOS 13 or newer, settings usually auto‑install. If prompted, accept the carrier settings update.
- If you use iOS 12, you can enter APN values manually. APN for data is wholesale. MMSC is http://wholesale.mmsmvno.com/mms/wapenc. Restart after saving.
Android
- Open Settings, then Mobile Network or SIMs, then Access Point Names.
- If you see Ultra (wholesale), select it.
- If not, add a new APN. APN: wholesale. MMSC: http://wholesale.mmsmvno.com/mms/wapenc. APN type: default,supl,mms,ia. Protocol: IPv4/IPv6. Save, select, and restart.
If calls, texts, or data still fail, toggle airplane mode, ensure 5G or LTE is enabled, and restart again.
How to check status and get help
- You can check the status of a pending activation or port from the activation portal.
- Helpful text commands to 6700 include BAL for balance and DATA for data usage.
- Customer Care is available daily, typically from 6 am to 6 pm PT, at 1‑888‑777‑0446 or by dialing 611 from your Ultra phone.
How to change your plan later
Needs change. You can change plans in your online account or in the app. You can schedule a lower plan for the next renewal, or upgrade mid‑cycle if you need more data. For a step by step, search how to change ultra mobile plan on Top SAAS Solutions.
Costs, timing, and a couple of common questions
- Activation fee is not charged by Ultra Mobile.
- You can buy now and activate later. There is typically a window of up to 45 days from purchase to activate your SIM.
- Most number transfers finish quickly. A small number can take longer depending on your previous carrier.
Learn More about Ultra Mobile plans
FAQ
How do I do ultra mobile activate online if I want to keep my number
Use the portal, select Keep my number, and enter your account number, PIN or Transfer PIN, and billing ZIP from your current carrier. Keep your old service active until the port completes.
Can I use ultra mobile activation by text to keep my number
No. The text method assigns a new number. Use the portal if you want to bring your number.
What if my eSIM will not install
Use the manual entry option shown on the eSIM instructions and ensure Wi‑Fi is stable. Restart the phone and retry. If it still fails, contact Care.
My data or MMS is not working after ultra mobile sim card activation. What now
Confirm APN is wholesale. On iPhone accept the carrier settings update. On Android select Ultra wholesale or add it manually, then restart.
How long does ultra mobile activate take
Online activation can finish in minutes. Porting a number usually completes within minutes, but plan for up to 24 hours in some cases.
Is there any activation fee
Ultra Mobile does not charge an activation fee.
Can I switch plans after activation
Yes. Use your account or the app to upgrade immediately or set a different plan for the next renewal. See our guide on Top SAAS Solutions.
Final word
You now have every path to ultra mobile activate in one place. If you need plan advice or want a direct link to the activation portal, explore our Ultra Mobile hub on Top SAAS Solutions and pick the plan that fits your budget and travel habits in 2025.
