To transition into a Quality Control (QC) role without prior experience, you can start by enhancing your knowledge of QC principles and practices through online courses, workshops, or certifications. You can also mention any transferable skills from your current customer service role that can be applicable to QC, such as attention to detail and problem-solving abilities. Networking with professionals in the QC field and expressing your willingness to learn and grow in the role can also open up potential opportunities for you. Consider applying for entry-level QC positions or internships to gain hands-on experience and demonstrate your commitment to transitioning into this new job position.