How to switch the EVC "charging modes"?

Please follow the instructions below:
Short press the “MODE SELECTION” button, the charging mode will switch among FAST, ECO and GREEN Modes.
Long press the “MODE SELECTION” button, the current charging mode will switch to STOP mode. When the EV-Charger is in STOP mode, short press the
“MODE SELECTION” button, the EV-Charger will switch back to the previous charging mode.(Only available in plug & charge pattern.)
Or you can switch the charging mode via solax app.