lol.
a very simple and easy job why make it so complicated ?
just remove the entire old LED lights and everything except power supply wires and the metal plate which is screws onto the ceiling.
the new replacement led light is using magnet (not screws) to attach to the old metal base plate, connect the 2 power supply wires (live and natural, earth wire no more required) to the new led connector slot (no more thermostat).
no need to worry anout wrong connection as the new led can be connected in either way.
as mentioned earlier I changed my house led lights 3 times and SFSG, no short circuit or fire.
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