[how to flash without using serial connection]

Thanks for the info, normally I dont have to ask questions but hey, cant always win. But from what you're saying i need to crack this puppy open? And thank you for the quick response!

[how to flash without using serial connection]

Hi guys, searched and didnt find any posts pertaining to flashing without serial, my mark IV doesnt have a serial connection and my laptop only has usb connections. any help would be great. Also, downloading infusions isnt working so i either need to flash the firmware again or downgrade. The percent bars say 114% and 130% while trying to download and it just sits there. And even though i have a WAN connection the LED doesnt light up. any help would be great! thanks guys