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I once accidentally bent the pins on the connector’s end of an FP4 (when I had tried to click the connector back into its counterpart on the midframe, but did not “hit” the exact spot) so they did not stand upgright anymore. Back then, I was able to very carefully resurrect them into vertical position and eventually managed to click the connector into the midframe again. No guarantee you’ll be able to do so as well, but you might want to make a cautious attempt.
In my case, I found it helpful to use another smartphone’s camera zoom to figure out the deviation of the pins.