Question about Sony Ericsson K550i Cellular Phone

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Problem display i got a sony ericson k550i the display reads insert sim or view demo but simcard is in the phone. Why did this happen

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I got a sony ericson k550i the display reads insert sim or view demo but simcard is in the phone. Why did this happen

Posted on Sep 24, 2008

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Check whether the sim is inserted properly ...

Posted on Apr 07, 2008

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Hi ther i sent the phone for repairs and my sim reader was replaced it did not read my sim at all

Posted on Apr 11, 2008

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1 Answer

Sony ericson k550 no network covergaje


It is happening due to weak signal..in your locality,try the sim and see whats happen.if it is same then you have to change the PF of your phone..!!

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Insert sim card,or to view a demo of this phone first,what this means?sim is in.


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It says insrert sim card, or to view a demo of this phone first, press Demo. whilst there is a sim in it


Make sure the sim card is inserted in there correctly and if its still not reading the sim card it might have a Bad sim card reader

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Hi

This is happening because when the Sim card is not inserted you cannot access the menu of the phone some nokia phones(including yours) are built that way.

Some nokia phones do not need a sim card for you to access the phone menu (e.g 5130,5230), while you can only view the demo of some nokia phones (e.g 1208, 1600) without a sim card

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1 Answer

Clip hearing is not provided by operator. Insecure transmission


this may because of the faulty simcard there is no problem in ur mobile phone try it by using another sim card if there is no problem get change ur simcard by contacting ur service provider

Feb 22, 2010 | Sony Ericsson K550i Cellular Phone

1 Answer

I have k850i last night i make call from it after


Hi! This is a hardware problem, the SIM socket inside the phone may be broken, so you need to get it to a service to be checked/repaired.

Dec 13, 2009 | Sony Ericsson K850i Mobile Phone

1 Answer

On my screen it says insert sim,or view demo of the phone this phone first,press demo.my sim card is working but nothing happening on phone.


Is this a new phone? If so check that you've inserted the SIM correctly and it's not SIMlocked to another network

If it's worked before remove the SIM and GENTLY clean the contacts on the phone and the SIM with a pencil eraser.

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Removing sim lock for sony ericsson K550i


it is not simlock you simcard reader is not reading properly you either need to clean the contacts on the simreader or take the phone to a mobile service center and have them service the phone for you

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1 Answer

Phone lock code


u can get it unlocked from sony ericson service centre

Apr 29, 2008 | Sony Ericsson K550i Cellular Phone

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About sony erisson k550i


my k550i says on screen please insert sim or watch demo first done both an message is still on screen help??

Feb 17, 2008 | Sony Ericsson K550i Cellular Phone

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