It's always a nervous time for me when updating my FT-991 firmware due to the fact that when I first got the radio I performed an update only to brick the radio! Phone calls to the dealer and to Yaesu failed to help but fortunately after several hours of stressful attempts I managed to sort it out myself....
So it is with trepidation that I installed the latest update this morning....
The latest update adds the multi-coloured waterfall feature to the radio.
The update files and instructions (Please follow them VERY carefully) can be found on the Yaesu website: CLICK HERE
