blackberry 8520

[identity]

please i need to know if gpg dragon can flash black berry and how do i do it ,thanks

[TarikuL]

please i need to know if gpg dragon can flash black berry and how do i do it ,thanks

IS your China Blackberry?
if original Blackberry then it is impossible to flash with GPG
If china then select specific CPU.

[identity]

thanks bro its original black berry what box can i use

[TarikuL]

thanks bro its original black berry what box can i use

No box need for update Blackberry.
You need blackberry desktop software
Just follow this tutorial step by step.

Black Berry Phones Update/Flash Easy Way

Just follow post #9 do your job.