It's a good practice to update your personal branding images every 1-2 years to keep your visuals fresh and aligned with your evolving brand.
If you experience significant changes, such as a new career direction, major style shifts, or a change in your target audience, consider updating your images sooner.
Regular updates not only ensure that your visuals accurately reflect your current self but also demonstrate your commitment to professionalism and adaptability, keeping your brand engaging and relevant.