my Radio info as displayed at turn on -- Ver: X108G V1.00.4 May 7 2017 10:12:44 ----------------------- what exactly is the info above telling me ? Ser. # X112-- Ok, some observations -- on keying mike in usb/lsb there is a jump in power for a very short time and then settles back as if the keying caused a audio spike or something... no cat control via any app, HRD , WSJT-X or FLRIG . Tried all settings for connections etc. Volume control real sensitive, up to the 9 o-clock position and after just distortion.... Now my confusion-- Looking on this site for firmware updates by ver number and the dates have me a bit bewildered, based on the info on my radio above, can any one point me to the latest and if need firmware. At this point other than the above mentioned observations I really like this radio. For me there is one other wish for an upgrade or work around and that is to have some means to set the power fold-back not drop below 2.5 to 3 watts so the radio still has enough rf to auto start my tuner.