Nokia communicator 9210i Codes

Firmware Version

*#0000#

*#51x0#

*#9999#


View Serial No.

*#92772689#


Obtain IMEI (Serial) Code

*#06#


Enhanced Full Rate (EFR)

*3370# to activate

#3370# to deactivate


Half Rate Mode (HFR)

*4720# to activate

#4270# to deactivate


These are a few codes available in segments all over net. I have tried 'em on plus in due of getting more of them, so you may like to subscribe to your email newsletter or rss feed for updates on it in near future.