Technical Support

HI. We have a inverter that gave issue with voltage fluctuations if. Inverter and batter was switch off and the Neutral Earth bonding relay modification was done as per the instructional Sunsynk instructional video. After the installation was complete the inverter was switched on but it didn't want to start. after struggling for a while the mod was removed but still no success. Inverter is still not working. Any advise. also tried to do software but with no success.