tk2170

I have a TK-2170 VHF that will not power on. I have tried multiple batteries and I can't get anything. I was programming it and I wrote the code plug and it cut off and now it is dead. Anybody know what could've happened? I really need this radio back in service.

What is the latest Firmware version for the Kenwood Tk 2170 K2? Mine is 3A72 and I'm trying to determine if there is a more recent Firmware version. Larry