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Price and Delivery starting at:

€ 9.95 EUR 1 to 2 hs

Unlock Sony Ericsson J230i

Unlock your J230i online without affecting the warranty

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  • Guaranteed Unlock or Refund

Price and Delivery from:  € 9.95 EUR and 1 to 2 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

Over 16 years providing 7+ Million recharges, unlocks, checks and gifcards to date.

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Extremely Happy Customers

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

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Do I need to know the exact model of my Sony Ericsson to unlock it?

No. We make it easy for you to request your unlocking code with doctorSIM by not having to specify the exact model of your Sony Ericsson. Just make sure that when you make your request you send us the correct IMEI (we’ll explain how to do this during the process) and that you’ve checked to see if you have any unlocking requests left. Below we’ll show you how to check your phone to see how many unlocking requests you have remaining.

I don’t know to which network provider my phone is locked. Help!

If you don’t know the network provider to which your Sony Ericsson is locked, select our Sony Premium service. Choose any network provider from any country because the unlocking code will be valid regardless of the choice you make.

What happens if I update the software of my Sony Ericsson?

doctorSIM guarantees our unlocking method will work with all original Sony Ericsson software and subsequent updates. We do not take responsibility if you have modified your phone in any way by downloading unofficial software which could possibly alter key components of the phone required to successfully unlock your Sony Ericsson.

How many unlocking attempts does my Sony Ericsson have?

You have a maximum of 10 unlocking attempts to enter the correct unlocking code into your Sony Ericsson phone or tablet. This is why it is very important that you request an unlocking code through a reputable phone unlocking provider offering you full guarantees. Avoid cheap and untrustworthy online providers because they could easily damage your Sony Ericsson irreparably. Please note that if you have run out of unlocking attempts, we will not be able to unlock your phone.

How do I check to find out how many unlocking attempts my Sony Ericsson has remaining?

You have two options:
Option A:

  1. Press the HOME BUTTON once.
  2. Press the BACK BUTTON twice.
  3. Press the HOME BUTTON once.
  4. Press the BACK BUTTON twice.
  5. Press the HOME BUTTON once.
  6. Press the BACK BUTTON twice.
In summary, the sequence is as follows: 1-2-1-1-2-1.
Once you have accessed the service menu, check the number on the first line next to the word Network. That is the number of unlocking attempts your phone has remaining.
Option B:
If option A above doesn’t work, follow the steps below:
  1. Turn on the phone with a SIM card inserted (this is important, because without a SIM card you may be told you have unlocking attempts remaining when in fact you do not).
  2. Type the following: *#*#7378423#*#*
  3. Select Service Info/Sim Lock. Look on the first line (Network).
  4. If there is an X and a number that is not 0, you can unlock your Sony.
  5. If instead you see a 0, you will not be able to unlock your phone.

What happens if I have exhausted all of my unlocking attempts?

At the present time, we are unable to unlock your Sony Ericsson if you have exhausted all your unlocking attempts. We highly recommend checking how many you have left before requesting your unlocking code.

How do I know if I can trust doctorSIM?

doctorSIM has been in the phone business for over 8 years. We have unlocked more than 5 million phones and tablets for individual customers, companies, network operators and phone manufacturers. Our first-class customer support team is available to assist you by telephone, chat and e-mail 24 hours a day. We have also invested strongly in quality controls and certificates guaranteeing the safety of your personal information. If you need more reasons, keep on reading...

Why unlock your phone with doctorSIM?



The recommended method by the phone manufacturers and network providers.



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



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



Your phone never has to leave your side.



Continue using your phone during the unlocking process.



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



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



Backed by over 5 million successful unlockings to date.