Question about Nokia N70 Cellular Phone

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Had a problem wit my n 73. when ever i put a sim in it .,it will display sim card not valid.and i had tried with other sims also still not working.when i remove the sim card the functions are working in phone.plz give ne a solution.............

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If its showing that sim card not valid means. your phone has network LOCK on your phone. try to do unlock your phone

Posted on Jan 04, 2010

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Posted on Jan 02, 2017

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1 Answer

When i put a sim only to see display sim card not valid


That could be one of 2 things:
1. The SIM card could be damage.
2. The SIM tray could be also damage, and it won't read the SIM card.
Are you using a phone from one carrier but the SIM card from another carrier?
Is the phone unlock?
Have all that into consideration.

May 20, 2016 | Cell Phones

1 Answer

Hello my nokia 5230 has a problemes when i put in the sim card i get sim card not valid could you help me please


Hi I'm a mobile phone Tech.

If your mobile phone is on a contract with a service provider, most of the times it will be locked in with them for the duration of the contract,
So if you try to insert a sim card from a different service provider, it may say "sim card not valid'
Try to insert your original sim card and see if that works.

Otherwise if this IS your original sim card and all of a sudden this message "sim card not valid" has appeared, then the sim card has gone faulty and you need to get a new sim card from your service provider eg... Vodafone.

Hope this is helpful
MobileJB

Jul 13, 2011 | Car Audio & Video

1 Answer

SIM card not valid


1. try to format ur set *#7370*
2.If stilll having problem then go to repair centre. ur ic or pbc may be damaged wont cost u much

Aug 03, 2009 | Nokia N70 Cellular Phone

1 Answer

Sim not valid


you will have to go to whatever provider that your sim belongs to and have them validate the sim card for your new phone


hope this helps

Jul 24, 2009 | Samsung SCH-R400 Cellular Phone

1 Answer

Had a problem wit my n 73. when ever i put a sim in it .,it will display sim card not valid.and i had tried with other sims also still not working.


this is hard waring problem. it is happen may be ur sim slot has been leakage from circit or sim ic has damaged. for helping plz go 2 tecniciaton and solve the problem

Jul 23, 2009 | Nokia N70 Cellular Phone

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

1 Answer

My imate jamin wont read any sim card


Mate...same thing happen to me. I put in 3 different sim cards which all work on my other phone. So, try fiddling with the plated contact on the sim card holder (lack of other term for it). I just raised the contacts a bit, making sure there is good contact between the sim card and the leads. Works fine now. Good luck.

PS

be careful not to raise the pin to high or the pins might snap.

Mar 09, 2009 | i-mate JAMin Smartphone

1 Answer

Nokia N72


sounds like a manufacturer error....take the phones back to where you bought them from and have them exchanged

Jun 26, 2008 | Nokia N72 Cellular Phone

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