New answers tagged rear-lcd
Most Nikons that I have taken apart use the flip-up type ribbon connectors, you have to flip up the top edge, insert ribbon and flip down. If you tried just pushing it in flat its unlikely to have gone in far enough. This is a very common type of connector on electronics (Laptops, cameras etc)
Some cameras from some manufacturers are not known for durability. Best to send it in for repairs. Who knows they might even fix it for free.
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