I recently got myself a Yaesu FT-891 but found myself having issues with it after trying to set up WSJT-X. I attempted a firmware update on it but wasn't able to get it through to the radio. Now after unplugging the USB cable from my computer to the radio, it will not turn on. Even after trying the power supply with another radio, I cannot get this one to show any sign of life. If anyone has any help it would be greatly appreciated.