WhatsApp Personal and Business Accounts Banned Without Explanation

My WhatsApp personal and business accounts linked to the number +91 9905075*** were suddenly banned around midnight on 10 May, and since then I have not been able to use WhatsApp on this number at all. When I try to log in, I see the message “This account can't use WhatsApp” and I am not given any clear explanation for the ban. I was using this number purely for personal purposes, yet both my personal and business use were effectively cut off. Because of this ban, I have been missing important client messages, I am having difficulties staying in touch with my family, and it has also caused financial and daily-life issues for me. I have contacted WhatsApp support many times through the available channels, but instead of a clear explanation or solution, I only receive generic replies such as “please contact us on WhatsApp” or similar standard messages, and the ban remains in place. I still have not been informed of any concrete violation or reason. I kindly request that my number be fully reactivated on WhatsApp as soon as possible, or that I am provided with a clear and detailed explanation of the reason for this permanent ban and a way to restore access if this has been done in error.