[CA] Downgrading eS/gS-Series MFD software from LightHouse 3 to LightHouse II

[Chuck - Raymarine - Moderator]

Downgrading eS/gS-Series MFD software from LightHouse 3 to LightHouse II

Should one desire to downgrade the MFD's software to LightHouse II v19.03, then one need simply:
1) download the LightHouse II v19.03 compressed folder to one's computer,
2) locate the downloaded compressed folder (typically found within the computer's Downloads folder),
3) extract all files from the compressed folder into the root level directory of a microSD memory card (<32GB w/FAT32 or NTFS file system)
4) switch each of the system's eS/gS-Series MFDs OFF
5) disconnect the eS/gS-Series MFD's Ethernet Network cable(s)
6) place the microSD memory card containing the extracted software update files into the MFD's memory card reader
7) switch the MFD ON ... the MFD will then automatically downgrade the MFD's software. When complete, the MFD's LightHouse II Limitations of Use dialog will be displayed
8) switch the MFD OFF
9) Repeat steps 6 through 8 for each of the system's eS/gS-Series MFDs
10) If the system does not feature an Axiom/Axiom Pro/Axiom XL MFD(s) reconnect the Ethernet Network cables to the eS/gS-Series MFDs
11) Reconfigure the eS/gS-Series MFD settings with regard to Data Master, Boat Details, User Preferences, etc. to suit your needs.


RAYFAQ#