Nokia 7250i - Updating firmware

[johntruck]

Hei,
I've checked that I'm using v 3.22 of nokia 7250i firmware (verify yours *#0000#).

How can I update this version to the newest one?

Tkz

:D :D :D

[petrosg]

You need to flash the phone using a flashing box.

[johntruck]

what's a flashing box? is it a software? where can i find it?