Im getting sim card registration failed error in nokia e63
Hi, issues like this are related to your Sim card (network),
not your Cell Phone . In most cases, regarding Sim card problem is from the Service Operator. Have you tried the Sim card on another phone? If not,
remove the Sim card, insert it on another phone.
or you can do it in vise- versa by inserting another Sim card on your mobile.
If you can't receive text messages even when it's inserted on another handset,
then you will need to call the customer care of your Network Operator and tell
them your problem, they will help you fix it immediately.
If the same Sim card doesn't not work on another handset,
don't bother to change the settings or to make any changes with it,
first call the customer care and verify from them, you may make mistakes instead of fixing it.
Hope that helps.
Thanks for using fixya.......