Question about Nokia N73 Cellular Phone

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Invalid sim card but sim card valid by another phone my phone nokia n73 thank you

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  • Chris Hingee
    Chris Hingee Sep 04, 2010

    Are you looking for the security code/restriction code to unlock the cell phone so you can use the phone with a different phone service provider/SIM card?

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If your mobile is showing invalid SIM card it means the phone is network locked an you cannot use any network other than the network the phone contains. I you want to use other network in your mobile you need ot get unlock codes. These codes are available at www.unlocking4u.com with instructions.

Posted on Oct 22, 2010

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Try unlocking sites

Posted on Jan 28, 2011

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1 Answer

Boos now what i do sim card not vailet


Did you mean sim card not valid ? Did you get this message in your Nokia N73 ? Note : Invalid sim or sim card not valid indicates that your Nokia is locked with your present carrier . To unlock it, use unlock code . You can get it from any of the online vendors like WickedUnlock.com to unlock it .

Oct 03, 2014 | Nokia N73 Internet Edition Cellular Phone

1 Answer

Nokia n73 sim card not valid problem


There are two possibilities available to get sim card not valid while inserting Sim on your phone.
1.There may be a problem in your Sim card so try another one.
2.Your mobile is locked to particular network provider.
If your problem persists,Your mobile phone is restricted by some network so try to unlock your mobile phone.You can unlock your mobile phone using network unlock code.It's the best way to unlock your phone.If you need an unlock code for your WickedUnlock.com I hope it will be very useful to you.

Jun 14, 2014 | Nokia N73 Music Edition Smartphone

1 Answer

N73 sim not valid


Is your Nokia N73 locked with any particular network?If so when you try to insert other network sim cards you will get the error "Sim not valid" or "Sim invalid" or "Sim not supported". Try to unlock the mobile.I suggest you can approach Theunlockarena.com and specify the country,locked network.Based on the availability you can get the unlock code along with free instructions.
http://www.theunlockarena.com/nokia-n73/rs13wp9/

Jan 13, 2014 | Nokia N73 Cellular Phone

2 Answers

Sim card not valid this error acure after sim insertion and switch on that phone


The phone is blocked to a certain network. Try unlocking the phone

Aug 18, 2013 | Nokia N73 Cellular Phone

1 Answer

Sim card not valid n73 nokia


If your Nokia N73 says Invalid Sim means it may locked to some network.You need to unlock it.You can get the unlock code from the site Classicunlocking.com
and Unlock Nokia N73 then use with any GSM Network Sim card...You can use any GSM Network Sim card after Unlock it.You cannot unlock CDMA Network locked Phones,Only GSM Network Locked Phones can be unlocked.

Jul 02, 2012 | Nokia N73 Cellular Phone

1 Answer

What is the solution to nokia E63 writing sim card invalid?


If the Nokia E63 says Insert Valid Sim means it locked to network...You need to unlock it...You can get the unlock code from the site onlinegsmunlock.com
and unlock it from network lock.

May 05, 2012 | Cell Phones

4 Answers

Nokia n73 sim card not valid problem


sim card not valid in my nokia n73 mobile

Mar 05, 2010 | Nokia N73 Music Edition Smartphone

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