kpg49d

Hi, I have a Tk-880 & the most recent version of Kpg-49D I found. When I try to read or write to the radio my computer doesn’t recognize the radio. I am using a USB cable. Is there a programming mode I need to activate ?

A fellow fire-fighter brought me a TK-880-1 today to program. Software v. 1.5. I've tried to read this thing on three separate computers, used KPG49D latest version and DOS versions. Radio won't even budge when I try to read it, like it's not even seeing the request from the PC to program. My...