i got new blackberry 8310 from usa. but when i insert my sim card it saws that

[gujjuman007]

my sim card is invalid.? can anyone suggest me how to crack my phone's lock.
can anyone tell me where is the blackberry repaire store in ahmedabad,india.

 

[qwertysy]

Your phone says "Invalid Sim" that means your phone is locked to particular network. To solve this problem, your need to get it unlock your phone. You can unlock your phone from Network lock using unlock code. Unlock code is the best and safest way to unlock phone. You can get the unlock code for your Blackberry 8310 phone from any third party online vendors like UnBBLock.com here you need to specify your Network name to which it is locked, IMEI number of your phone. Then they deliver unlock code to you through mail with unlocking instructions. Using this you can unlock your phone from Network lock easily.