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So I have a ve bus BMS connected to the system and it says I should remove the RJ 45 cable before remote updating the vebus quattro. The problem is once I remove the cable the internet goes off because the router is connected to the inverter power. How can I resolve this? Also my quattro firmware version is 460, should I update to 490?
The changelog can be found here:
https://professional.victronenergy.com/
(free account needed)
You have to make the locally with a MK3 interface connected to the Quattro or you need to power your router from an external power supply.
https://www.victronenergy.com/live/venus-os:remote_ve.bus_firmware_updates
It should work but I never done that and I would recommend to do the update locally or don't update at all. If you run into a problem during the update you may end up with a non functional system and have to go there to fix it locally.
"Never change a running system" - If you don't have any problems or you need some of the new features in the newer FW, don't update.
Most changes/fixes/improvements are related to the MultiPlus-II and the use in an ESS.
