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Check if you Sprint iPhone is Unlock Eligible

Determine CLEAN status and Financial Eligibility Date (FED) validity

  • 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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About the Sprint iPhone Checkup

  • Valid for any Sprint iPhone
  • Determine whether the phone is CLEAN and has met its financial obligations.
  • If your report shows CLEAN status and Financial Eligibility Date: (FED) YES, you can request to have it unblocked.
  • The checkup is anonymous, quick, and inexpensive.
  • Important! This check does NOT unlock your phone.
  • Prices, times, and unlocking options for eligible phones provided after verification.
  • Please contact our support team with any questions you may have.
Trust, Security, and Integrity

Trust, Security, and Integrity

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

Extremely Happy Customers

Extremely Happy Customers

Over 26,000 reviews between Google and Trustpilot

Low Price and Guaranteed Service

Low Price and Guaranteed Service

Nearly 20 years of complete transparency and the lowest prices

27,000 reviews of doctorSIM

Very good
Based on 27,091 reviews
Trustpilot
1 days ago

Top.

Top.
Molto semplice ed immediato

Rossella
5 days ago

As usual everything went smooth as…

As usual everything went smooth as silk. DoctorSIM team is always ready to help and assist to complete your transaction is a professional and friendly manner. Topping up from abroad to help a family member or a friend in a few minutes is priceless. Thank you again!

Franky
9 days ago

very nice and smooth experience

very nice and smooth experience. First top to TIM Brasil didnt work because TIM is bad provider. The money stayed in between. So I asked DoctorSIM to change the top up to VIVO (another number of mine) and the money were delivered in 5 minutes to VIVO number, so I could use the data and so on. DoctorSIM works perfectly with top ups.

Gregory
Very good
Based on 27,091 reviews
Trustpilot

Video: How to unlock a cell phone

doctorSIM activity
66,802
142,171
3,129,612
7,22%

FAQs

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 iPhone is unlocked before purchasing an IMEI unlock from doctorSIM.

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

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

Unlock Eligibility (only iPhone)
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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.

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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)