Question about Nokia C7 (8 GB) Smartphone
Some times showing insert sim
Posted by Anonymous on
If your Nokia C7 phone displays an error message saying "Insert Sim (or) Sim card not valid" then your phone is probably network locked.
To unlock it,visit the site OnlineGSMunlock.com here they are providing the unlock code at reasonable cost with easy step by step unlocking instructions and unlock it.Then you can use freely any GSM network Sim card.
Posted on Nov 19, 2013
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Posted on Jan 02, 2017
May be its detecting your sim card properly. Check your sim card in another handset. Verify if its the propbelm with sim card not your handset.
Posted on Nov 26, 2008
SOURCE: sim card not valid
Friend i have same cell phone and i am also facing this problem but dont worry
go to network menu and select Automatic network that problem will be solved if not them show it in to nokia care
Posted on Jul 22, 2009
Tips for a great answer:
Sep 07, 2012 | Nokia N73 Cellular Phone
Aug 23, 2012 | Nokia N70 Cellular Phone
Sep 23, 2011 | Nokia 3110 Cellular Phone
Jul 13, 2011 | Car Audio & Video
Mar 01, 2011 | Apple iPhone 3G
Oct 21, 2010 | Nokia X6 16GB Cell Phone
Oct 04, 2014 | Nokia C7 (8 GB) Smartphone
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