Question about Sony Ericsson K750i Cellular Phone

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Lock code my phone is asking for lock code. but i can't remember the code...

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  • black storm Dec 15, 2007

    unlock code

  • Anonymous Dec 21, 2007

    SIM and phone are unlocked but keeps on requesting phone lock code when attempting to format new memory card.

  • smalestvto07 Mar 08, 2008

    asking for phone lock code



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Posted on Dec 13, 2007



Posted on Mar 09, 2008


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Posted on Jan 02, 2017

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1 Answer

MY NOkia E63 is lock & now its asking for lock code but i tried all the code but still same please help me

Hi there. If you can't remember your lock code, you may have to reset your phone. I would try and remember what your lock code is set to, and try the last 4 digits of your phone number! If those don't work, check this link and follow these instructions to wipe your phone back to factory settings. Good luck! Alex

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How to retrieve my phone lock code?

default security code is the last 4 digits of your telephone number.

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1. Go to the site and enter your phone’s IMIE number and press Enter then u’ll get the master code of your phone.
2.To get IMIE of your phone type *#06# on screen of your phones.
3. This master code can be used as lock code when we are asked for the security code.
4.But always we can’t remember master code and we want to use an easier lock-code then we can set a new security code of our own wish by giving the Master-code as our old security code when asked for old code while resetting security code.
e.g.NOKIA 6600
Tools -> Settings ->(scroll down) security -> Phone and SIM ->(scroll down) Lock Code
Then it asks for old code where u can type the master code and then set the new code as you wish. When during formatting u are asked for lock code you can also enter Master code.

Jul 20, 2009 | Nokia 6070 Cellular Phone

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Lock code

i changed the 12345 lock code for my N70 to anther number. I didn't record it and now I have no idea what that number is. My N70 is asking for the lock code but I don't remember it. Can you please help someboyd who is a Guru out there. Thanks and stay blessed.

Sep 28, 2008 | Nokia N70 Cellular Phone

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Unlock code

call ur mobile service customer care number and ask ur puk code from them...they will ask ur last 4digit sim card number...give tat number to them...they will give puk code ...use tat code and continue ur operation

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The phone lock

do a hard reset *2767*3855#

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