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Check Phone

Would you like to know more about your cell phone?

  • Discover its features
  • Essential if you are going to buy or unlock a used cell phone
  • Instant, anonymous, and fast IMEI check
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Why check if a phone is reported?

  • Instant and anonymous checkups.
  • Rule out that a cell phone is blacklisted and unlock it safely.
  • Essential if you are going to buy a used cell phone.
  • Increase the value of your mobile phone for the second-hand market.
  • It will clear up any doubts if your cell phone is not working properly.
  • Discounts with doctorSIM credits (maximum 1 credit per check-up).
  • Global database of international operators.
  • Consult your questions with a professional support team.
Trust, Security, and Integrity

Trust, Security, and Integrity

Over 8 million top-ups, gift cards, and check-ups.

Extremely Happy Customers

Extremely Happy Customers

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18 years of maximum transparency and the lowest prices.

+26,000 Reviews about doctorSIM

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Frequently Asked Questions

What does blacklist mean?

It means the IMEI code of a device was reported lost, stolen, or with unpaid bills or installments. This is an additional restriction set by the network carrier.

It is also known as having the phone blacklisted or reported.

When a device is blacklisted, some of its features will not work, and it's easy to identify if the IMEI is blacklisted, as the phone will not connect to the network and won't be able to make or receive phone calls. Sometimes, you might be able to send SMS or use mobile data, but you cannot make phone calls.

Usually, when an IMEI is reported, the phone displays one of these messages: "error MM6," "connection error," "No Service," "SOS/emergency calls only."

Is it useful to run an IMEI Blacklist Check?

With the IMEI Blacklist Check service by doctorSIM, you can find out if a phone is reported or not, also known as "clean."

We recommend this phone check for several reasons:

  • To buy a second-hand phone with a guarantee that the IMEI is clean. Ask the vendor for the IMEI info and tell them to give you the phone's IMEI so that you could check it yourself
  • To sell your phone second-hand and ensure a safe transaction
  • To network unlock your device with all guarantees

Can the blacklist be removed?

Yes, it can be removed, as long as the phone's legal owner contacts the original network carrier that reported the phone.

A blacklisted IMEI can only be removed by the network carrier; no other company or entity is entitled to do so.

In order to remove the blacklist, the legal owner of the phone has to provide proof that the initial situation that caused the phone to be blacklisted has been resolved.

Which network carriers can blacklist an IMEI?

Blacklisted IMEIs are registered in a database belonging to the Blacklist initiative, and most network carriers collaborate with it. More and more companies join it every day.

Here you can find the list of network carriers working with the Blacklist Initiative.

The information regarding your IMEI check status is updated daily through the Blacklist Initiative Association, to which most carriers worldwide are affiliated.

If my phone is reported, can I unlock it?

You can network unlock a blacklisted IMEI, but please keep in mind that the network unlock will not remove the IMEI report, as they are two different restrictions, and they have to be eliminated separately.

However, you can request the network unlock and follow the steps once the IMEI info shows clean and the phone has been removed from the blacklist, as our unlock instructions do not expire. To remove a phone from the blacklist, you need to contact the original carrier.

It is important to keep in mind that, even if you network unlock your clean device now, it can still be blacklisted in the future if the original carrier of the device declares it lost, stolen, or if unpaid bills are left.

How can I blacklist an IMEI if my phone was stolen?

If your phone was lost or stolen, and you want to report it, you must contact your network provider. They will ask you for the IMEI. That's why we recommend keeping it in a safe place to prove you are the legal owner of the device.

Keep in mind that only the legal owner can blacklist an IMEI.

Can I damage my phone if I run the IMEI blacklist check?

No need to worry about it! It is 100% safe to run the SIM blacklist check with doctorSIM.

You only need the IMEI code you want to run the phone check on, and we will send you the full report, informing you if the device is reported as lost, stolen, or unpaid.

Rest assured, the information you provide will be protected by the highest security standards and Online Security and Protection Certificates.

Why unlock your cell phone with doctorSIM?

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REPUTATION

This is the service recommended by operators and manufacturers.

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SPEED

It is the easy, fast, safe, and legal way to unlock.

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SAFETY

You keep your phone's warranty intact.

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WARRANTIES

Do not let go of your cell phone at any time.

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RELIABILITY

You can use it during the release process.

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EASY

Easy-to-follow release instructions.

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SUPPORT

The best customer service at your disposal.

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VERSATILITY

You can use your cell phone with any carrier in the world.

Other IMEI checks that may help you:
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Check if your device is in our database of reported phones. Limited consultation.

Blacklist Check
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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)
Unlock Eligibility

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

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iCloud Status (only iPhone)

Check if your iPhone has an active iCloud account. You will
need to know the passwords to be able to use the device!

iCloud Status (only iPhone)
Carrier Check

Find out which carrier your device is locked to so you can request an IMEI unlock with confidence.

Carrier Check
Mi Account Xiaomi Status (only Xiaomi)

Check if your Xiaomi Mi Account is active. Quick and
official check from Xiaomi.

Mi Account Xiaomi Status (only Xiaomi)
Warranty Status

Check whether your device is under warranty and eligible for technical support.

Warranty Status
Identify Model (FREE)

Check if your device is in our database of reported phones. Limited consultation.

Identify Model (FREE)