my nano leaf panel turns white for a couple second then just goes black

Started by SHENGOD
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SHENGOD

my nano leaf panel turns white for a couple of second then just goes black but on the controller its says its one and I cant connect it to the app i tried to hard reset and soft but it just doesnt work

D4b00682acce18fb4e0fa7626122bfe3?s=128&d=mm

GaryFunk

How do you use light to display Black? That makes no sense.