Avoid generating an ad with low-resolution or poorly lit images that may compromise the iPhone's premium appearance. Steer clear of backgrounds that clash with the iPhone's color scheme or distract from its sleek design. Refrain from overwhelming visual effects that may overshadow the iPhone's elegance. Avoid using misleading messaging or visuals that may misrepresent the iPhone's features. Be cautious with cluttered layouts or fonts that may hinder readability. Ensure that any additional elements, such as testimonials or specific audience targeting, do not feel forced or inauthentic. Avoid promoting features that might not be the primary focus of the ad, maintaining a clear and concise message. Be cautious with the choice of environment, ensuring it resonates with the target audience and conveys the desired brand image. Strive for a balance between highlighting features and maintaining a visually appealing and cohesive design.