This info i give is from rsrichie
And remember you do this at your own risc.
There is a hidden menu in the icom ic-f 2010 software that will allow you access to the tuning part of the radio,
such as div, freq, and power
when you start the software, go to model (if you have the 32ch high light that if you have the 160ch high light that) high light PMR and the channel amount thats in your radio, then type in RESERVE and you hear a beep, that means it worked then go over to Screen at the top of the page and scroll down to Marker reserve.
now you have control over the Rear end of your radio and lots of other bits, now be carefull as you can stuff ya radio up that bad you will have to send it to Icom and they will charge the earth to fix it for you.
i will post pics of this to help
Choosing PRM and the amount of channels fitted to your 2010 32 or 160
after typing in the word reserve, you can also see bottom left corner its says
'Marker reserve Appears.Were to find the Marker reserve
And here is the hidden maker reserve screen highlight the item you wish to get info on and hit F1 it will tell you what the value is for it
I hope this helps all to thank rsrichie for this info and me for the pics lol
Now please make a backup of the config or at lest type down all the settings so you don't F**k it up.