Custom BMS Firmware files are available.
ZE0 (Requires Flash Tool HERE and J2534 passthrough HERE)
AZE0 (Requires J2534 passthrough HERE)
Sylphy / Venucia (Chinese Domestic Market) (Requires J2534 passthrough HERE)
Firmware files are VIN and Serial number locked.
Firmware prices are $200ea, or $80ea for 5+