Question about Nokia 1600 Cellular Phone

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How to decode my nokia 1600

When u put in the sim chip ,it tells u that the sim is not valid .

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Throw it out...

Posted on Sep 04, 2008

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Posted on Jan 02, 2017

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1 Answer

My nokia 1800 only works with vodafone, not any other sim. So, what sholud i do?


Hi,
Your Nokia 1800 is locked to its Network, that's why it shows "Sim not valid". In order to use other carriers, you need to unlock your phone. You can do this with Network unlock code. You'll be able to get this code from your service provider. If not you can get it from online sites. To have a clear picture on how to unlock your phone using the code, visit Mobileunlockguide.com , this site gives you free instructions on how to unlock your cell phone.

Sep 16, 2012 | Nokia 1600 Cellular Phone

2 Answers

Nokia 1600 sim not valid


If the Phone says Invalid Sim means it locked to Network,You have to Unlock it to use any other GSM Network sim card...You can get the Unlock code from here
Wickedunlock.com and Unlock it step by step.

Aug 08, 2011 | Nokia 1600 Cellular Phone

1 Answer

Solution of 1600 sim not valid?


If your mobile says "SIM not valid" then it must be a network problem. If your mobile is locked to a network you can only use that SIM. IF you need to use other network SIM you have to get a unlock code from your service provider. This is the reason why your mobile showed that message. Sites online also provide unlock codes. I usually unlock at www.wickedunlock.com which gives good solution.

Nov 10, 2010 | Nokia 1600 Cellular Phone

1 Answer

Need unlocking code to use other network sim


Hi,

you can try to call the service sim provider to activate it for you.

thanks,

May 30, 2009 | Nokia 1600 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

2 Answers

Nokia 1600 any decode


you may seach google for 'nokia unlock code 1600'

Apr 25, 2008 | Nokia 1600 Cellular Phone

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