Question about Nokia 1600 Cellular Phone

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Solution of 1600 sim not valid? - Nokia 1600 Cellular Phone

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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.

Posted on Nov 10, 2010

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: how to decode my nokia 1600

throw it out...

Posted on Sep 04, 2008

rhuzmarhuz
  • 167 Answers

SOURCE: NOKIA 1600 IMEI ???????????????

yes sir' JAF can solve that prob.
by using RPL logs...

Posted on Jan 09, 2008

kram26
  • 544 Answers

SOURCE: need unlocking code to use other network sim

Hi,

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

thanks,

Posted on May 30, 2009

  • 1 Answer

SOURCE: nokia 1600 sim not valid

nokia 1600 sim valid solution

Posted on Nov 18, 2011

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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

My nokia 1800 shows a SIM not valid when i switch on how can i resolve it as it is a new to me


It shows Invalid Sim means It locked to Network,You need to Unlock it,To use other GSM network Sim card in your Phone,you can get the Unlock code at low cost from here
Superunlockcodes.com and follow the instructions from here
Mobileunlockguide.com/nokia-1800 and Unlock it from Network lock step By step.

Sep 22, 2011 | Nokia 1600 Cellular Phone

2 Answers

N1600is sim not valid imei????????4


If you have MXKEY follow the instruction,1.OPen MXkey 2.bus check Go to Service >>IMEI and Security>>IMEI Rebuilt >>Read ASK >>Backup RPL >>Write RPL >>and click to From backup >> Restore IMEI. But remember the location, where did you save the backup.Thanks Good luck

Aug 19, 2011 | 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

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

Sim not valid 1600


If the sim card says its not valid that means you need to contact your service provider so you can reactivate your sim card by giving them the serial number

May 20, 2009 | Computers & Internet

2 Answers

Nokia 1600 any decode


you may seach google for 'nokia unlock code 1600'

Apr 25, 2008 | Nokia 1600 Cellular Phone

3 Answers

NOKIA 1600 IMEI ???????????????


yes sir' JAF can solve that prob.
by using RPL logs...

Jan 09, 2008 | Nokia 1600 Cellular Phone

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