Unlock Sendo

Unlock your Sendo with first-class customer support and the fastest turnaround.

Unlock Cell Sendo
PRICE and DELIVERY From: € 31.95
€ 29.95 EUR

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Unlock your Sendo phone online

Unlock Sendo
  • We’ll unlock your Sendo phone for the lowest price and in the fastest time.
  • Unlock any Sendo, whether a recent or an old model.
  • Perfectly safe and doesn’t void your Sendo phone’s warranty.
  • Recommended by the phone manufacturers and network providers themselves.

How to unlock my Sendo phone?

Fill in the request form Choose payment method Receive code by e-mail with instructions on how to unlock your phone

Once you have requested your unlocking code through doctorSIM, you will receive an e-mail with instructions on how to unlock your Sendo phone. No technical knowledge, software downloads or cables required. Unlocking your Sendo with doctorSIM is as simple as 1-2-3!


No. Unlocking your phone with doctorSIM doesn’t affect the phone’s warranty because the software and hardware of the phone are unaltered during the process.
You need your phone at hand and be able to access the keypad and dropdown menus. You will also need to be able to use one of our many payment methods and have an e-mail address where we can send you simple instructions to unlock your phone.
Sendo phones have unlimited unlocking attempts so you don’t need to worry about that part of the process. You can request your unlocking code by selecting the country and network provider the phone is locked to.
At doctorSIM, we only work with professional service providers that guarantee a working unlocking code. On the rare occasions we cannot obtain an unlocking code for your Sendo, we will return your money. Click here for the full list of our security certificates.
Reports are additional security measures which prevent the phone being used normally and are not removed by unlocking the phone.

If your Sendo has been reported stolen, lost or due to unpaid bills, you should contact the network provider to which the phone is locked to remove the blocking. You can still unlock your phone with doctorSIM, but you will not be able to use it in the normal manner until it has been unblacklisted.
Yes. Our unlocking codes are permanent and valid for all network providers in all countries. Once you’ve unlocked your phone with doctorSIM you never have to worry about it again.
doctorSIM can unlock all Sendo phone models. You don’t need to specify the exact model because the unlocking instructions are the same for all. Just make sure you note down the IMEI number correctly and specify the network provider the phone is locked to. This is easy and we’ll show you how when you request your unlocking code.
Click here if you have any other questions

Why unlock your Sendo phone with doctorSIM

  • Backed by over 5 million successful unlockings to date.
  • The recommended method by the phone manufacturers and network providers themselves.
  • First-class customer support available 24 hours a day by telephone, chat and e-mail.
  • Our unlocking service is 100% online and we will send you simple step-by-step instructions by e-mail.
  • Unlock your Sendo in three simple steps without having to send it anywhere.
  • No need to restore, update your software or use cables to unlock your phone.
  • If an unlocking code for your Sendo phone isn’t available we’ll issue you a refund immediately.
  • You will be able to use your Sendo with any network provider in the world.
  • Unlocking Sendo phones with doctorSIM is rated 4.8 out of 5 based on 357 reviews .

What our worldwide customers are saying about us

  • R.S. says:5/5*****
    "Totally satisfactory and efficient service" after unlocking a Sendo X
  • M.G. says:5/5*****
    "All perfect and fast, very good product, i recommend it." after unlocking a Sendo Z100
  • J.M. says:5/5*****
    "All right and fast. thank you very much" after unlocking a Sendo S600
  • F.M. says:5/5*****
    "Everything went perfect without the slightest problem. congratulations for your work, is good, fast and very well priced" after unlocking a Sendo S360
  • M.I. says:5/5*****
    "Excellent!" after unlocking a Sendo S300
  • R.C. says:5/5*****
    "Excellent service. my galaxy s3 unlocked in half an hour." after unlocking a Sendo S330
  • T.W. says:5/5*****
    "Excellent service" after unlocking a Sendo S200
  • J.E. says:5/5*****
    "The service has been very quick and very easy to apply" after unlocking a Sendo S230
  • P.D. says:5/5*****
    "I have unlocked two phones, htc one galasy s 3 s service is excellent, fast and 100% reliable and recommended." after unlocking a Sendo P600
  • M.R. says:5/5*****
    "Everything quick and perfect." after unlocking a Sendo J530
  • F.C. says:5/5*****
    "Perfect and very fast." after unlocking a Sendo M550
  • F.G. says:5/5*****
    "I have no complaints everything perfect 10" after unlocking a Sendo M570
  • D.U. says:5/5*****
    "All very fast and very well explained, perfect. thank you very much" after unlocking a Sendo P200
  • C.G. says:5/5*****
    "All ok. extremely fast even on sunday." after unlocking a Sendo J520
  • M.D. says:5/5*****
    "Fast, affordable and easy. an unbeatable service" after unlocking a Sendo D800
  • Check out our 17,858 reviews from actual customers who unlocked their phones with doctorSIM
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