Question about Nokia 1661 Cell Phone
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Posted on Jan 02, 2017
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
check you memory card..is it properly plugged or inserted..if you are still in doubt then check your memory card by putting it to the card reader or on other phone. Check it please..
hope it will help so dont forget to rate it..
Posted on Aug 15, 2009
Check Sim case(socket)if ok try this
Posted on Aug 11, 2010
Testimonial: "Hey, thanks. The problem was that one of the conectors that read the SIM card was bended and was to low, so it didn't make physical contact"
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