Can I Upgrade my Blackberry 9220 Curve OS version 7.1 to 10?

I feel that never ever you can do it.. as your version is old and 10 os is latest..

Justin said:

Is it possible to upgrade blackberry curve 9220 OS 7.0 to 10?

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Note : If you upgrade your blackberry curve 9220, your phone gets locked when you have temporary unlocked phone . If your phone gets locked with your carrier during upgrade, use unlock code to unlock it . You can get it from any of the online vendors like UnBBLock.com to unlock it .