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
Unlocking4U.com 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 .
My ericsson is a Vodafone..when i switch it on, it says wrong sim inserted
my k800i is vodafone and i want to use an o2 sim and it says incorrect sim when i turn it on
how to unlock k800i
i need my phone unlocking im on orange and want a 02 in it
my phone does not work whith vadafone sim card
have same problem i am on tmobile and want to go on o2network
Can i please get my unlocking code for my k800i too ? My IME number is 359088019010562. Thank you so much in advance
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