CS800 - upgrade your code plug, open CPS 4.00

CS800 - upgrade your code plug, open CPS 4.00

Radios ship with the latest 1000 channel / 1000 contact version of
firmware unless ordered otherwise
If you received your CS800/801 in September or afterward, there is no
need to update the front panel

CS750 / 751 – Press the ‘O’ key, select ‘Utilities’ (Wrench) menu,
select ‘Radio Info’ menu, scroll through until you see ‘Firmware Ver.’
and select it to determine current version in radio
If your firmware reads as 1.00.## - you are using the 1000 channel /
1000 contact version and your CPS MUST be a 3.03.## version
If your firmware reads as 1.01.## - you are using the 2000 channel / 65K
contact version and your CPS MUST be a 4.00.## version