Where can I get the latest firmware for a local update? September 17, 2024 07:32 Updated Current firmware is available for installers, download including instructions here. Related articles Growatt SPH - Inverter local firmware update Growatt SPH - Check the inverter firmware on the inverter display How to set the minimum SoC battery (Load First mode) on the inverter display? How do I set up forced battery charging remotely? (Battery First mode)? Can the inverter be set remotely?