Unlocking guide · 2026
Phone Unlocking Guide for eSIM
Your phone must be carrier-unlocked to use a travel eSIM. This guide covers how to check your lock status and unlock through every major carrier. Most unlocks are free.
Step 1
Check if your phone is locked
iPhone
Settings > General > About. Scroll to 'Carrier Lock'. If it says 'No SIM restrictions', your phone is unlocked.
Samsung / Android
Insert a SIM from a different carrier. If you can make a call, the phone is unlocked. Or check Settings > Connections > SIM card manager.
IMEI check
Dial *#06# to find your IMEI. Enter it at your carrier's website or imei.info to check lock status.
Step 2
Unlock through your carrier
Carrier-specific unlocking instructions for the most common providers.
| Carrier | Method | Timeline | Cost |
|---|---|---|---|
| AT&T (US) | Online via att.com/deviceunlock or call 611 | 1-3 business days | Free (if contract complete) |
| T-Mobile (US) | T-Mobile app > Account > Device unlock, or call 611 | 1-2 business days | Free (after 40 days of use) |
| Verizon (US) | Automatic after 60 days of use | Automatic | Free |
| Vodafone (UK) | My Vodafone app or call 191 | Up to 10 business days | Free |
| EE (UK) | My EE app or online request | Up to 10 business days | Free |
| Telstra (AU) | My Telstra app or call 132200 | 1-5 business days | Free |
| Rogers (CA) | Online form at rogers.com/unlock | 1-2 business days | Free |
Alternative
Third-party unlocking services
If your carrier won't unlock your phone (financing not complete, past-due balance, or carrier policy), third-party services can help. These services use carrier databases to process unlock requests.
Costs range from $15-$80 depending on the carrier and phone model. Turnaround is typically 1-7 business days. Use reputable services with money-back guarantees. Be cautious of scam services that charge upfront and don't deliver.
Important: Third-party unlocking is legal in most countries but may violate your carrier agreement if your device is still under contract.
FAQ
Phone unlocking FAQ
How do I know if my phone is locked?
How do I know if my phone is locked?
Insert a SIM card from a different carrier. If you get an error or 'SIM not supported' message, your phone is locked. You can also check in Settings: on iPhone, go to Settings > General > About and look for 'Carrier Lock' status.
Is unlocking my phone legal?
Is unlocking my phone legal?
Yes. Unlocking your phone is legal in the US, UK, EU, Canada, Australia, and most countries. Carriers are required by law to unlock phones after the contract period in many jurisdictions.
Will unlocking void my warranty?
Will unlocking void my warranty?
No. Carrier unlocking is different from jailbreaking/rooting. A carrier unlock simply allows your phone to accept SIM profiles from other carriers and does not void your manufacturer warranty.
Can I unlock a financed phone?
Can I unlock a financed phone?
Generally, you must pay off the phone in full before the carrier will unlock it. Some carriers allow unlocking while still financing, but this varies. Contact your carrier to confirm their policy.
How long does unlocking take?
How long does unlocking take?
Most carrier unlocks take 1-3 business days. Verizon phones auto-unlock after 60 days. Some carriers process unlock requests within hours. Third-party unlocking services typically take 1-7 days.