Question about Sony Ericsson K550i Cellular Phone

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Insert the correct sim - Sony Ericsson K550i Cellular Phone

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You get this message because your phone is locked to another network, try codes from http://www.prounlocking.com/sony-ericsson-k550i/rs8wp9/ to unlock your phone to use it with other networks

Posted on Oct 10, 2010

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Posted on Jan 02, 2017

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Insert sim card


Do you want to insert other network sim or if your Blackberry Curve 8350I displaying insert sim card,if already sim card inserted.Don't worry i will help you.You can insert other network sim card in the phone by unlocking the phone from current network lock.To unlock Blackberry Curve 8350I use unlock code.Visit the site Wickedunlock.com get unlock code and unlock it easily.Then insert any GSM network sim card.If the phone displays insert sim card even though sim card is already in the phone.Please remove the sim card and replace it correctly.It is because the phone didn't detect the sim correctly.After inserting if it is display invalid sim or sim not valid message on the screen.It is locked to some network,you need to unlock it.To unlock use unlock code.Get code from online site and unlock it.

Jul 30, 2013 | Blackberry Curve 8350i

1 Answer

I have an sony ericson phone with a vodafone sim it says insert correct sim card i have tried 02 sim T mobile sim and a new vodafone sim and it will still say insert correct sim ?


ya they set the default sim as your phone no. so you can goto the nearest vodafone store and get a new sim on the same number and insert the same .because the phone may be locked

Jun 13, 2011 | Cell Phones

1 Answer

My phone shows "please insert


You could try to remove your sim card.
Install battery and turn on phone without sim card.
Use phone without sim card and do some operations.
This will check if you phone is working correctly.
Turn phone off and install sim card.
Made sure sim card is install correctly.
If this does not work, it could be the sim card is bad.

Jan 15, 2011 | Cell Phones

1 Answer

My phone sgh-d780 ,when turned on displays insert sim. please help me


ur sim has not been placed correctly in the sim slot.try another sim or put out the sim and insert again keeping in view that the metallic surfaces of sim and slot touch correctly.

Dec 06, 2009 | Samsung SGH-D900 Cellular Phone

1 Answer

Insert correct sim card


It means your are not inserting it correctly or the chips on the place where it has to be inserted are not working

Jul 12, 2009 | Nokia 6500 Slide Cellular Phone

1 Answer

MY Song Ericsson W580i T-Mobile ask Insert correct sim card


I was sent a Song Ericsson w580i T-mobile from my uncle from Uk and is not accepting my sim card is complaining that I should insert correct sim card, I would really appreciate if i can get a software to enable it work with my sim card.

May 11, 2009 | Sony Ericsson w580i Cellular Phone

1 Answer

Insert sim problem


Remove the sim, clean the sim and insert it back in, make sure it is firmly in place and in the correct position and direction... If that doesnt work place a small piece of paper over the top to package the sim in place and make sure it makes contact with the sim reader correctly.

If that doesnt work replace the Sim Reader module

May 09, 2009 | Nokia 1600 Cellular Phone

2 Answers

Insert correct sim card


i you should try a software update, you can get this from www.sonyericsson.com/support. hope this helps

Nov 15, 2007 | Sony Ericsson Walkman® W880i Cellular...

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