Tried to update the firmware for unit to version V1.56 through bluetooth. The update got to 95% then stopped, now we are no longer able to pair through bluetooth and as a result MPPT is not working.
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Tried to update the firmware for unit to version V1.56 through bluetooth. The update got to 95% then stopped, now we are no longer able to pair through bluetooth and as a result MPPT is not working.
Hello, did you try to:
* disconnect all cables (PV first) wait 30 minutes and reconnect them (battery first).
* flash the firmware via the ve.direct to USB interface ?
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