After Installing LH3 the WiFi update is no longer available. This is super important when you need to keep all the Raymarine devices updated. I have an es127 MFD, AIS 650, Quantum Radar, Autopiolt, VHF Radio, various displays that all need firmware updates. Doing the updates over WiFi is a must. Please add this back into the feature set for es displays running LH3.
Welcome to the Raymarine Forum Zonefive1,
As you have indicated the LightHouse 3 v3.4.66 software update for eS/gS-Series MFDs does not include support for performing Wi-Fi updates. Raymarine has logged a feature request to add support for this feature within a future LightHouse 3 software update for eS/gS-Series MFDs. Until such time as a software update including this feature is added, customers may update the software within their MFD and peripherals using software which is downloaded from Raymarine's website to a computer and is then copied to a microSD memory card.