I notice in your photo a small dot in the top lh corner if there are 3 matching dots in the other corners, I am thinking that they are plastic covers for the screws underneath if that is the case gently pry the covers off as they will clip over a retainer or the head of the screw
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I notice in your photo a small dot in the top lh corner
if there are 3 matching dots in the other corners, I am thinking that they are plastic covers for the screws underneath
if that is the case gently pry the covers off as they will clip over a retainer or the head of the screw