in chip you set the base frequency, offset & shift direction.
how that gets into the radio i supose depends on the radio, but i have it set in chip and it's not making it into the radio.

as for the radio itself, i can tell you now - because i have done it last week.
unlike older baofeng stuff with direct-entry bugs and stupid work arounds from places like Miklor, you can enter the frequency, offset and shift-direction from the keypad - and it works - and you can save it!!

so i suppose later, i will reset the radio, put a channel in by keypad - then read it with chip.
if it's right, i will reset the radio again and upload the downloaded data to see if it's still o.k..