I have a tk-290 older firmware. Tried to use 734A to update it to something newer and the radio showed a weird code at about 48% then now it comes up no sys.
I dont know if this radio can not handle the newer firmware. Firmware that was in them was 980B
Tk-290 ser 00700820
Frank
tk-290 firmware issue
Moderator: willbartlett
Re: tk-290 firmware issue
Apprently i found out i need an older firmware based on the serial number.
If anyone can help reply off list prnemt@comcast.net
Frank
If anyone can help reply off list prnemt@comcast.net
Frank