Question about Sony Ericsson K800i Cellular Phone

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Orange PASG K800i S Ericsson "Phone lock code"

Hi.. I have just purchased a nearly new Sony K800i of Ebay. When I come to put an Orange sim into the Orange phone - Turn the phone on & its says "Phone Lock Code". Tried the defult # 0000, but does not work. Can u help?

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Re: Orange PASG K800i S Ericsson "Phone lock code"


The phone lock code has probably been changed by the previous owner. You should contact him and ask him for the code.

Posted on Dec 21, 2007

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Rejected sim card

Hi if your sony ericsson k800i mobile is rejecting your sim card whether it is diaplying messages like sim invalid ,sim lock and so on then it mean your phone is locked to some other network provider due to this you can't use other network sim in it until you unlock it .You can easily unlock your phone using sites like they are rendering unlock code for all mobile models at reliable cost .You first check that whether the code is available for your country and network provider .If yes then pay for it and unlock your phone then freely use any GSM sim in it .

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Insert correct sim card

Your Sony Ericsson K800i has been locked to some specific network. That is why it displays such message. You can unlock your Sony Ericsson k800i safer and easier using unlock code. You can get the unlock code for a Sony Ericsson K800i from at affordable cost with easy unlocking guide. Good luck mate.

Jun 20, 2013 | Sony Ericsson K800i Cellular Phone

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If phone says incorect simcard for sony ericsson

Hi it means the sim card you are using is not the same type the phone is locked to say your trying a orange network sim but the phone may be locked to vodafone.

if the sim card worked in the phone before then i would take the sim card out and give the contacts are rub then put it back in if it still dont work then this would suggest the sim card reader needs replacing, to get this done it will need taking to a phone shop.

if you are unsure what network the phone is locked to then you can take it into any phone shop and they will tell you for free what network its locked to.

let me know if you need further assistance ok

plz rate this solution as i have a whole page of unrated posts, thanks

Sep 15, 2010 | Sony Ericsson K800i Cellular Phone

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The PUK code is availlable from your network service provider. This number was on the plastic card that your SIM card was attached to. If you don't have it, only your Network Service Provider can supply it to you.

Mar 16, 2008 | Sony Ericsson K800i Cellular Phone

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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

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have a k800i locked to vodaphone need to un lock it any ideas

Dec 22, 2007 | Sony Ericsson K800i Cellular Phone

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i wnt unlock code as i have forgot my code?

Dec 16, 2007 | Sony Ericsson K800i Cellular Phone

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U have to get it unlocked from UK Service provider

Nov 14, 2007 | Sony Ericsson K800i Cellular Phone

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Cell fone from uk

The Cell-phone is SIM-locked to the Orange provider in the UK. (You can only use their SIM-cards in your phone) This is very common and you have to contact Orange in order to get the unlock-code and instructions in how to unlock your phone. The other option is to have a proffesional unlocker unlock your phone, only problem here is that the warranty might be void hereafter.

Sep 10, 2007 | Sony Ericsson K800i Cellular Phone

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