Yes,Already i dome my Blackberry unlocking.If your Blackberry 8820 phone shown invalid sim card means,There are two possibilities available. 1.There may be a problem in your Sim card so try another one.off your mobile,wait few seconds and switch on. 2.Your mobile is locked to particular network provider. f your problem persists after trying new sim card means definitely 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 phone visit UnBBLock.com I hope it will be very useful to you.
Yes,Already i dome my Blackberry unlocking.If your Blackberry 8820 phone shown invalid sim card means,There are two possibilities available.
ReplyDelete1.There may be a problem in your Sim card so try another one.off your mobile,wait few seconds and switch on.
2.Your mobile is locked to particular network provider.
f your problem persists after trying new sim card means definitely 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 phone visit UnBBLock.com I hope it will be very useful to you.