I think you should contact specialists in this matter. You have a rather expensive laptop to experiment on your own with its technical components. Therefore, it is better not to take risks and not follow the advice from the Internet, but to find a good computer service and pay for their work. If we talk about working with flash drives and hard drives, I can advise you on a flash drive recovery service. I always turn to them with such questions. If it's convenient for you, then I recommend them to you.