You can try contacting Free Fire support and explaining the situation clearly. If the ban was a mistake, ask them to review your account. Avoid using any third-party tools or hacks, as these can lead to permanent suspension
Hello team garena I have come with only one hope so that my id can be unbanned, my free fire uid : 1645088121, level : 73, Nickname : TE TITAN, I am playing this game for 6 years, yet one day my id was banned without any reason I have invested a lot in the game then why will i use third party tools, you review my id and device buy pls sir unban my id