How to updated firmware on easysolar all in one 1600/24 without the gx
Using smartphone. The unit has 2 rg45 connections.
Without a GX device you need a MK3 interface.
VictronConnect manual:
https://www.victronenergy.com/media/pg/VictronConnect_configuration_guide_for_VE.Bus_products/en/firmware-updates.html
If the current FW is below415 you need to use VEflash:
https://www.victronenergy.com/live/updating_firmware:updating_ve.bus_products
Mk3 does not connect to phone. Any other way to do the update using a phone
No, read the manuals.
There is also a MK3 with USB-C available.
You can if you phone has the ability have a usb to otg adaptor. That is how i use mine with the usb mk3
The ending of 154 is the firmware number (if it is never been updated) too old for victron connect and a phone.
M_Lange’s advice is the one to use with a laptop.
the Mk3 with USB C does not work on my iPhone (I believe this is documented as not supported) however it does work via USB C on my Mac and on Android - tested and verified