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Find out if your phone can be unlocked!

Check original network and blacklist status

  • Quick, affordable and official check
  • Find out if you can unlock your phone
  • Recommended before buying a used phone

What does the eligibility check do?

  • Checks if your phone meets the requirements to be unlocked.
  • Requests official confirmation of unlocking eligibility.
  • Makes sure your phone is not blacklisted.
  • Reveals the original carrier of your phone.
  • Recommends which unlocking service you should use.
  • Offers a fast and easy solution prior to requesting an unlock.
  • Allows doctorSIM credits to pay less for your check.

Important! This service will not unlock your phone but it will check if it can be unlocked and give clear instructions on how to do it.

Trust, Safety and Integrity

Trust, Safety and Integrity

15 years providing over 6 Million unlocks, topups and checks to date.

Extremely Happy Customers

Extremely Happy Customers

Over 20,000 happy reviews combined on Google and Trustpilot!

Lowest Prices Guaranteed

Lowest Prices Guaranteed

Transparent upfront pricing and best price guaranteed or your money back.

doctorSIM reviews

15000+ reviews

I found Doctor Sim an excellent company. Very quick to unlock my Apple iPhone at a great price. No problems at all.


It was fast and well explained


Great service,Miguel was great!! DoctorSim made it very easy to use their service, Miguel helped me thru all the processes. Dr Sim, makes this a very easy process and it is 100% trust worthy. Thank y...

Video: How to unlock a phone

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FAQs

Why unlock your phone with doctorSIM?

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REPUTATION

The recommended method by the phone manufacturers and network providers.

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GUARANTEE

The simple, fast, safe and legal way to unlock your phone.

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SAFE

This method is permanent and doesn’t void your phone’s warranty.

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SECURE

Your phone never has to leave your side.

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EASY TO USE

Continue using your phone during the unlocking process.

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SUPPORT

First-class customer support available 24 hours a day by telephone, chat and e-mail.

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VERSATILE

You will be able to use your phone with any network provider in the world.

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EXPERIENCE

Backed by over 5 million successful unlockings to date.

Other useful IMEI Checks
FREE Blacklist Check

Check if your phone has been blacklisted in our proprietary database. Limited query.

FREE Blacklist Check
Premium Blacklist Check

Get your comprehensive Blacklist report from the GSMA Assoc within minutes. Detailed country and carrier information included.

Premium Blacklist Check
Locked Status (only iPhone)

Verify if your iPhone is locked or not before placing your unlocking order.

Locked Status (only iPhone)
Unlock Eligibility (only iPhone from Sprint)

Find out if your phone can be unlocked.
Recommended before buying a used phone.

Unlock Eligibility (only iPhone from Sprint)
Unlock Eligibility (only iPhone)

Find out if your phone can be unlocked.
Recommended before buying a used phone.

Unlock Eligibility (only iPhone)
iCloud Status (only iPhone)

Perform this check before you decide to buy or network unlock an iPhone.

iCloud Status (only iPhone)
Original Operator

Find out to which network your phone is locked so you can submit your unlocking request.

Original Operator
Mi Account Xiaomi Status (only Xiaomi)

Find out if the Xiaomi Mi Account is on.
Quick and official Xiaomi check.

Mi Account Xiaomi Status (only Xiaomi)
Warranty Status

Find out the warranty's expiry date and tech support eligibility.

Warranty Status
Identify Model (FREE)

Check if your phone has been blacklisted in our proprietary database. Limited query.

Identify Model (FREE)
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

Samsung Check unlock eligibility