Question about Sony Ericsson Z550i Cellular Phone

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Z550i unlock Hi I put in my SIM Card but he message said 'Put in right SIM)

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  • 92 Answers

First of all take another sim
and insert in mobile
if the same problem occurs
check the phone imei number
if there is an ??????? in imei number
this is a power ic problem

Posted on Feb 13, 2008

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Posted on Jan 02, 2017

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I have bought a second hand nokia e71 and when i put a sim card in it, its comes up with sim card registration failed.the difference with this is that it the phone is on orange and i have put an orange sim...


Hi and good day!will try to use your simcard to another unit and if you found that the sim is ok then ubsolutely the IMEI of your E71 is blocklisted..........

Aug 30, 2011 | Nokia E71 Smartphone

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Hi i have a samsung SCH-W339 mobile the problem is i have inserted many sim cards but it displays limited service instead of displaying the sim name and i cant make outgoing calls neither i recieve...


1. Your sim card is not in the right position. Take out your battery and your sim card. Make sure it is in the right position. Also make sure no dust or dirt where the sim card goes. Put the sim card back in your phone and battery. Turn it on. See if the insert sim card goes away.

2. If it goes not, then you will need a new sim card. Go to your local service provider store to get a new one.

Mar 25, 2011 | Cell Phones

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Massage icon flashing without stop when i put another sim card belong to another network it will disappear


Hi,

Try to delete some message from your inbox and free some space. The message icon will be flashing if there is pending message to be delivered to your inbox, but there are no available memory space in the mobile.

Please note that the memory for message is collective of the messages present in the outbox, inbox , folders , deleted items. Try cleaning up them.

Also, the other sim card you put might not have any pending messages due to which the message icon is no flashing..

hope it solves your problem.

- John Caleb

Jan 07, 2011 | Nokia N72 Cellular Phone

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My nokia 7230 shows a restricted code when m using any sim card .. how can i use my phone?


nokia 7230 it will say "sim card registration failed" no signal. cant make any calls. take the battery and sim card out and put it back in and the error message is GONE and works again. signal is back and can make calls. thought it might be something wrong with the sim card. did a sim swap. still does it. EVERYTIME i get that message and take the sim card and battery out and put it back in it works FINE. something wrong with the phone right? bought it in may this year.

Nov 21, 2010 | Nokia 7230 Cell Phone

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HI, I HAVE A FXD MOBILE, IT WAS WORKING PROPERLY AND SUDDENLY IT STARTED SHOWING EMERGENCY, THE SIM IS OK I HAVE CHECKED BY INTERCHANGING THE SIM CARDS. ANY SIM PUT IN THAT SLOT SHOWS THE SAME MESSAGE. I...


Check the SIM pins if they are all elevated at the same height as to make contact with the sim card. Adjust it slightly and you should be all right.

Oct 18, 2009 | Cell Phones

1 Answer

Hi i have nokia 1100 the problem is when i put the sim its say sim is not valid


HI,
ERROR:The sim card is not valid.
SOLUTION:
1.Check the sim card with another mobile.
2.Else,the sim card is not registered(which displays the message "sim is not valid") and we have to call customer care and tell them to register your sim card.

May 07, 2009 | Nokia 1100

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Insert Sim Card


WWATER GO INSIDE TE PHONE REMOVE BATTERY BLOW IT

Sep 16, 2008 | LG KG800 Cellular Phone

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Insert simcard nokia 7200


hi the only one thing you can try without replacing the sim card reader is do you know when you put the simcard in if you push on the simcard with your finger so your pushing it down onto the contacts is fold up some paper so that it put pressure onto the simcard when you put the battery on as alot of times the contacts dont touch the sim card properly so putting some folded paper on top of sim card pushes it down onto the contacts properly.
This solves the problem in most cases but it can be difficult to get right as if the paper isnt thick enough then it might not push it down hard enough to make contact.
If after doing this it still dont work then this either means the sim cards no good but you could try it in another phone or it could be that the sim card reader is not connecting with the board properly and would need replacing.
Make sure you check the contacts are clean on the sim card and the sim card reader to make sure this isnt problem.
If you have not tried the sim card in a different phone then it could be the sim card is no good.
Did this sim work in the phone before just in case the phone dont accept that network as you can get this message if this is the case.

Let me know how you get on and if you need further assistance ok

Apr 08, 2008 | Nokia N95 Cellular Phone

6 Answers

Sim card


THIS PHONE DOESN'T USE A SIM CARD.....DUHHHHHHHHHHHHH!!

Mar 22, 2008 | Samsung SCH-a650

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Insert sim card message


i got problem with my phone n-gage,after i turned my n-gage on..itssays "insert sim car"..i already put my sim card inside of it

Mar 01, 2007 | Nokia N-Gage QD Console

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