Hello gieljnssns
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Send an e-mail to [email protected] requesting the firmware package (zip file)
You need to detail your devices SN (Inverter and SDongle) -
With FusionSolar connect you smartphone to WIFI SDongle AP, not the inverter SSID
(here, i needed to restart my inverter, the SDongle SSID only appear during startup, and it seems easier to use QR code) -
After connection, select:
Configurations » Update firmware » select package file » and wait…
(keep your phone near the SDongle…)
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When finish (about 10min) restart inverter
DC » OFF and after that AC » OFF -
Wait 15 seconds… and AC » ON and DC » ON
Voilá