Question about Sony Ericsson W200i Cellular Phone

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I saw your reply phone lock

I saw what you posted on somebody's question about a phone lock. I was wondering if it is possible to unlock your phone if you forgot the pin number, not your sim code. Any info on this would be greatly appreciated.

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  • helplease101 Jul 02, 2008

    its for at&t a samsung's the phone it possible though for a low cost or none at all without shipping my phone?

  • SugarCandy Apr 05, 2009

    Loook Iam in deep trouble now..i cannot belive in a hurry I wrote my SIM number 3 times in a row wronglyy.. I have an Ericsson T650i.. Plz I need the PIN & PUK number if any1 knows how i cn be able 2 get them plz plz replyy here :(:(



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I hav sony ericsson w200i handset.i had changed my phone lock code n now i forgot it. i tried nearly 30 times to open my phone after restarting but i failed. how to get my code or open my phone? plz help me frnds. my IMEI number is 35201402-232037-3-18 . pleeeeezzzzzzz help me

Posted on Oct 25, 2009

  • ameenze Mar 14, 2011

    i hav sony Ericsson s500i handset.i had changed my phone lock code n now i forgot it. i tried nearly 30 times to open my phone after restarting but i failed. how to get my code or open my phone? plz help me frnds. my IMEI number is 55912202-158419-7-69. please help me


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Your pin number is probably your sim code!
Check PUK
SIM pin code:
This is a pin code that locks the sim card until you enter the correct code. This protects your account, even if your sim is put into another handset. To reset it, you need the PUK code:
Pin Unlock Code (PUK)
If you miss key (or forget) your SIM pin code, and enter the wrong one 3-5 times in a row, the SIM will lock up, and you’ll need to enter the PUK unlock code to release it. You should ask your Network Service Provider for this code when you need it. Don’t try to guess it, because after a few wrong guesses, the SIM card will be permanently disabled.
Phone Security Code:
This locks the handset, as opposed to the sim card. You can also set some handsets to only accept a “new” sim if the phone security code is entered. To reset it, you need the Master code code:
Master Reset Code
Sometimes known as the Master Code, this allows you to unlock a handset if you have entered the Security Code wrongly too many times.
Are you sure it’s the Master code you need. Which is the one that you want?
Special Code/Service Provider Lock Code:
This code is required to allow a phone locked to a particular network's SIM cards to be used with a SIM card from another network. Orange and T-mobile lock handsets in this way, though O2 and Vodafone are beginning to lock PAYG and WAP handsets. The unlock code varies from individual handset to handset.
This is not a security code, but it works like one! To help combat mobile phone thefts, the networks share a database of the IMEI (International Mobile Equipment Identity) of mobile phones that have been reported stolen. Once a phone is on this list, it will not be allowed to use any of the networks.
This can be a risk if you buy a second-hand phone, because if it has been stolen, or if an unscrupulous seller makes an insurance claim after selling, the phone you bought in good faith may be permanently disabled.
Be very careful to check the source of a second-hand phone!
Voicemail Pin:
This is a code that you choose to secure the voicemail/answer phone service on your mobile phone account.
If you do not set a voicemail PIN, you may not be able to access voicemail from anywhere but your own mobile phone. In some cases, leaving the voicemail PIN at the default can let other people listen to or delete messages left for you. There may be a default code (3333 on Vodafone), but you should change it straight away!

Posted on Jun 29, 2008

  • Raysagem
    Raysagem Jul 03, 2008

    The phone lock is the same as the Security code.

    I need the IMEI (International Mobile Equipment Identity) number. Type this code in your phone to get it: *#06# you can also find it beneath the battery.
    Then I’ll give you the Master code to reset your Security code.



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