An unlocked phone isn’t restricted to one wireless carrier, so it accepts any compatible SIM or eSIM. See if your phone is unlocked in minutes. iPhone & Android steps, SIM test, and what to do if it’s locked – then switch to Infimobile with eSIM or SIM
How to check if your phone is unlocked
iPhone: Settings → General → About → Carrier Lock (or Network Provider Lock). “No SIM restrictions” = unlocked; “SIM locked” = locked.
Android: Settings → Connections / Network & Internet → Mobile Network → Network Operators. If you can manually choose multiple carriers, it’s likely unlocked.
Definitive test: Insert a SIM from another carrier; if calls/data work, the phone is unlocked.
Seeing “No Service” after inserting your new Infimobile SIM? Your device may be carrier-locked. Here’s how to check if your phone is unlocked before changing carriers or flying overseas.
In this 2025 guide, learn how to check if your phone is unlocked four easy methods for iPhone and Android why it matters, what to do if it’s locked, and how to switch to Infimobile smoothly.
What is an Unlocked Phone and Why It Matters
An unlocked phone works with any compatible wireless carrier, giving you freedom from restrictions. A locked phone, however, is tied to the carrier you bought it from, often due to financing or contracts.
Why choose an unlocked phone?
- Switch Freely: Move to any wireless carrier, like Infimobile, for better plans without hassle.
- Travel Smart: Use a local new SIM card abroad to avoid costly roaming fees.
- Boost Resale Value: Unlocked phones fetch higher prices when sold.
Confirming your phone’s status prevents headaches and unlocks savings.
4 Easy Ways to Check if Your Phone is Unlocked
Wondering how to check if your phone is unlocked for free? Try these reliable methods for iPhone and Android:
1. Check Your Phone’s Settings (Quickest Method)
Your phone’s settings often reveal its status instantly.
How to Check if iPhone is Unlocked
- Open Settings.
- Tap General > About.
- Find Carrier Lock.
No SIM restrictions” means an unlocked phone. “SIM locked” indicates a locked phone.
How to Check if Android is Unlocked
- Go to Settings > Connections or Network & Internet.
- Select Mobile Network > Network Operators.
- Disable “Choose automatically.”
(Android menus vary by device.)
If multiple carriers (e.g., AT&T, Verizon) appear, your phone is likely unlocked. For Samsung, check Settings > Connections > Mobile Networks > Network Operators. For Pixel, go to Settings > Network & Internet > SIMs > Network Operators.
2. Test with a New SIM Card
A hands-on way to check if your phone is unlocked:
- Power off your device.
- Swap your SIM with a new SIM card from another wireless carrier (borrow one if needed).
- Power on and try a call.
A successful call means an unlocked phone. Errors like “SIM Not Supported” indicate a locked phone.
3. Contact Your Wireless Carrier
For a definitive answer:
- Dial *#06# to get your IMEI number.
- Call your wireless carrier and ask, “Is my phone with this IMEI unlocked?”
They’ll confirm and explain unlocking requirements if needed.
4. Use a Free IMEI Checker
Search for “free IMEI checker” on a reputable site, enter your IMEI (*#06#), and check the lock status. Avoid untrustworthy sites to protect your data.
Method | Pros | Cons | Best For |
Settings Check | Fast, no tools needed | Varies by Android model | iPhone/Android users |
SIM Test | Definitive, practical | Requires another SIM | Hands-on verification |
Carrier Contact | Official answer | May involve wait time | All users |
IMEI Checker | Convenient, online | Site reliability varies | Quick checks |
What to Do if Your Phone Is Locked
Got a carrier-locked phone? Unlocking is usually straightforward:
- Contact your carrier: Request an official unlock.
- Meet eligibility: Phone paid off, account in good standing, line active (often 60–120 days), and IMEI not blacklisted.
- Wait for approval: Instant to 2–5 business days; then restart and test with another SIM/eSIM.
Once unlocked, check compatibility and pick an Infimobile plan.
Why Choose Infimobile for Your Unlocked Phone
- BYOD made easy: Activate iPhone or Android with SIM or eSIM in minutes.
- Flexible, no-contract plans: Transparent pricing—no hidden fees.
- Travel-friendly: Use local SIM/eSIM abroad or low-cost roaming.
- Keep your number: Simple port-in with account number and port-out PIN.
Ready for Wireless Freedom?
Checking unlock status takes minutes. Once you’re unlocked, choose a plan and activate with eSIM or SIM—quick and hassle-free.
FAQs
Official unlocks are done by your original carrier; avoid third-party services.
No, but we support any unlocked phone with SIM/eSIM.
Not until your carrier unlocks it.
Instant to 2–5 business days, depending on the carrier.
No official unlocking doesn’t affect warranty or updates.