Firmware downloads:
Firmware release December 2022:
KP38/39 including A versions
K-combo, 708, 708A, 7A
Later G version fish finder version
How to identify if you have a G version
G version firmware Dec 22
KP1299 new versions (can be identified as having a USB connector on the rear case)
1299, A, C and X
MK2 version 1299 series ( no USB connection on rear case but can use Navionics(
Mk1 1299 series ( pre 2018, excellent plotter series but cannot use Navionics, no USB connection)
