Question about Sony Ericsson W300 Cellular Phone

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"Phone Lock Code"

I put my younger son's sim card in the Ericsson W300 when my older son got a new phone.  Getting message:  phone lock code.  0000 does not work.  My older son states he did not put a phone lock code on his sim, and neither did my younger son.  What can I do?

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Re: "Phone Lock Code"

I posted this originally and I had to send the phone to Ericson who reimaged the firmware. It just cost me shipping ($10). Good luck.

Posted on Feb 20, 2008

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Re: "Phone Lock Code"

Wat do i do when i accidetly put a lock code on my phone and dont know it?

Posted on Feb 20, 2008

Re: "Phone Lock Code"

Are you nuts? He needs to crash the PHONE LOCK CODE anf not the pin lock or anything...    

Posted on Oct 18, 2007

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Re: "Phone Lock Code"

U can get the puk no from the service provider , enter the wrong pin code thrice , it will ask u for this puk code , enter the code , make sure u arrange the puk code before this process...

Posted on Oct 17, 2007

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SOURCE: "Phone Lock Code"

it would most likely be the last four digits of it og phone number as with all of my phones

Posted on Nov 30, 2009

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1 Answer

I have sony ericsson w518 cell phone when i insert sim card the phone is phone lock

probably because there is a sim lock on the phone preventing u from adding a new sim, if this is the default then u could go to the sim lock area of the phone, & change this by entering the code, if its the first time the default code is either 0000 or 1234, if u bought the phone off someone else u can contact them for the phone, or do a factory reset on the phone & start from scratch, also if the sim is not brand new then it could be protected with a code, or it may not of been activated by the date & has now run out.

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Wrong Sim Card Error. Sony Ericsson w300i Fido Would like to use it with Rogers.

May be Your Mobile locked to some Network,so that it saying wrong Sim Card,You can get the Unlock code here
and Unlock the mobile from the Network lock.

Nov 14, 2010 | Sony Ericsson W300 Cellular Phone

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My daughter put a pin code in her phone,we have tried the puk code supplied by o2 but was unsuccessful,we niw need the phone lock code

Phone lock code is totally different from a PIN or a PUK.

The default Phone lock code for most of the sony Ericsson is "0000" (Four Zeroes)

If you are looking for a phone lock you can try putting the above code. If you have mistyped the PIN and then the PUK then the SIM card itself is corrupted and in that case you will have to replace the card.

Jul 16, 2010 | Sony Ericsson Cell Phones

1 Answer

I donot remember my phone lock code . it is a w300i sony ericson

Just put a different SIM card i.e. SIM card of a different carier (Eg: T-mobile, etc)

and there will be message saying INCORRECT SIM

just type this code : *#7465625*12*37491037#

and then restart your phone .
your phone is now unlocked..~~~!!!
Best of luck

Oct 18, 2009 | Sony Ericsson W300 Cellular Phone

1 Answer

I need to activate my phone lock code

well you need to add just a limited amount of characters when ou type your code. that should help i guess

Aug 01, 2009 | Sony Ericsson W300 Cellular Phone

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first go to settintgs and select locks and press 0000 then your code

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When i tried entering the 0000 it says wrong code,how can i do its now...i forgot my phonelock,i will changes my phonelock...pleaseeeee

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code is default of 00000

Feb 20, 2008 | Sony Ericsson W300 Cellular Phone

4 Answers

Sony Ericsson - phone lock code

Hi Cheryl!!!

I think i may have a solution for u. It sounds like a Phonelock code...all Cellphones have one. Its in the software for the phones. Its a little like a SIM code. U could try with entering the code 0000. That could work!!

Good Luck :-)

Jan 24, 2008 | Sony Ericsson K800i Cellular Phone

2 Answers

"Phone Lock Code"

have you tried 1234? or 12345? You might be able to unlock it if you go to a cellphone shop. they might be able to help u unlock it.

Dec 22, 2007 | Sony Ericsson Z530i Cellular Phone

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