i have a fault with remote switch, it was ok till one day when i was using the bike.
i could power the display on but the power assist was not advancing up, i pressed the up button several times then i pressed the on button and it went up through the levels.
then i tried the down button and it would not go down.
i tried a few times powering on and off, removing battery and still the same fault.
so i decided to disconnect it from the bike and disassemble the remote switch and lcd, i found that the green wire in the remote switch was broken so i stripped back the wires and re-solder to the switch.
now when i try to power it on the lcd does not stay on, if i keep the middle button pressed it stays on but no battery level, battery is fully charged.