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UP TO

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Price and Delivery starting at:

€ 12.95 EUR 1 dia, 12 hs

Unlock Sharp GX20

Unlock your GX20 with the manufacturers recommended method.

  • Trust, Safety and Integrity
  • Best Prices & Delivery Times
  • Guaranteed Unlock or Refund

Price and Delivery from:  € 12.95 EUR and 1 dia, 12 hs

Unlock in 5 minutes following these
1. Operator 2. Service 3. Summary 4. Payment

Select the original network provider to which your phone is locked

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

11000+ reviews

It was pretty easy. Waited a little longer than I wanted to but that’s ok. I am still very pleased with the service especially being from a small country. Keep up the good work !


Satisfied Customer. I am not too hot on technology and I booked my appointment at an inconvenient time for the technician. But he dealt with me efficiently and patiently which I really appreciate. Go...


DoctorSIM Is one of my favorite unlocking sources. They’re experts that know exactly what they’re doing and walk you through the process to get the job done. Thank you very much for your support!

Video: How to unlock a phone

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FAQs

What are the benefits of having an unlocked cell phone?

There are many benefits to owning an unlocked cell phone, with the main advantage being the convenience of using it on any compatible GSM network in the world.

With an unlocked phone, you can switch networks whenever you like to benefit from better rates or current promotions, as well as avoid roaming fees when you travel overseas.

An unlocked Sharp cell phone also has a higher resale value if you ever decide to sell it in the future.

Are your unlocking services legal? Is the doctorSIM website secure?

Unlocking cell phones by IMEI is 100% legal. In fact, this method is the only official and recommended method by Sharp and the network providers themselves as it won?t damage the phone or void the warranty.

We also guarantee that each of the transactions performed through doctorSIM is totally safe. All operations involving personal or banking data transmission are through a secure environment.

For more information on how our VeriSign, PCI DSS, and HackerSafe certifications look after your personal details, visit our section on Security and Protection.

Do your unlocking services permanently unlock the phone? What happens if the phone prompts for the unlock code again at a later date?

doctorSIM?s unlocking method via IMEI is permanent. The phone will never relock even if you restore your Sharp phone to factory settings.

In the exceptional case the phone prompts for the unlock code again, simply retype it as the code never expires.

Will an unlocked Sharp work on any network in the world?

Once your Sharp cell phone has been unlocked by doctorSIM youll be able to use it on any compatible GSM network in the world as long as it has not been blacklisted by the original operator.

What happens if you cannot unlock my Sharp cell phone?

If we cannot unlock your phone, and all the details you provided were correct, we will issue you a full refund.

Just make sure the information you send us is correct because the unlocking process is fully automated and the unlock code delivered to you will be based on that information.

What does blacklisted mean?

Placing a cell phone on the blacklist is an additional security measure by the carrier preventing the phone from working properly.

If you are unsure if your Sharp has been blacklisted, find out instantly with our Blacklist phone check.

Can I unlock my Sharp if it has been reported or on the blacklist?

If your Sharp has been reported stolen, lost or due to unpaid bills, you should contact the network provider to which the phone is locked to have it removed.

You can still unlock your phone with doctorSIM, but it will not work properly until it has been whitelisted.

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.