Page 1
5.) Open the radio Computer Programming Software (CPS) and go to TOOLS > Firmware Update 6.) Select the Open File button and select the appropriate D578UV.spi file in the FW Update folder 7.) Check and Set the Com Port that is correct for your PC connected to the radio.
Page 2
D578UV Mobile Radio Firmware Update Instructions Radio Reset / MCU Reboot To Reset the Radio: Press and Hold the two front panel keys P2 and the Channel Knob (the one above the microphone connector) Hold these two keys while turning on the radio and it will reboot the radio into the Reset Mode.
Page 3
If the radio does not let you do a MCU Reset. You need to turn it on in the CPS. See how below. Also make sure Power-on Password is turned off CPS - Optional Settings - Power on Startup Reset = ON Save Codeplug Now Send codeplug to radio Follow instruction as above in second part off this document.
Need help?
Do you have a question about the D578UV and is the answer not in the manual?
Questions and answers