Whether you can bend it back or not depends on if it was stressed past it’s elastic limit - which the top bent over corner probably is
The heat gun is probably too hot (e.g will melt bumper plastic which is usually ABS) so heat it slowly and push back what you can
@mcmyk started
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Whether you can bend it back or not depends on if it was stressed past it’s elastic limit - which the top bent over corner probably is
The heat gun is probably too hot (e.g will melt bumper plastic which is usually ABS) so heat it slowly and push back what you can