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Hi
This is possible to upgrade the firmware of a Phoenix Inverter running on 1510115 firmware ?
Needed for me to connect to Victron VRM or Connect.
VEFlash could not connect to the inverter via the MK2-USB interface so the firmware upgrade is not working.
Another question: soldering a new IC on the PCB with newer firmware (provided from another inverter, same model) should work ?
That unit is 15 years old or more..
VictronConnect needs the new microprocessor (26 or 27) and a GX device (needed for VRM) needs at last the previous processor (19 or 20).
I don't think soldering a new CPU on the old PCB or changing the whole PCB will not work because there are more changes than just the CPU.
@mvader (Victron Energy) @Guy Stewart (Victron Community Manager) Need your opinion on this if possible. Best regards
