I have a VHF 5000 that has had its EEPROM wiped with no firmware installed at all. I need to find a way to load firmware onto this radio to get it to work again. Also, speaking of firmware, I was told the 5000/Stealth 25 has an Easter egg of the Nebraska Cornhuskers fight song if you press a certain button code. Is this true? What is the code? Thanks.?