Avoid adding extreme amounts of XP or credits at once. Adding reasonable amounts (e.g., 700 million credits) and playing legitimate races in between can help your account history look more natural.
If you choose to use it, treat it like a sandbox toy. Keep it offline, keep it private, and never, ever use "Unlock All Cars" on a profile you care about. fling trainer forza horizon 5
Most trainers are flagged by anti-virus software as "False Positives" because they inject code into the game. Be sure you trust your source before creating an exclusion for the file. Avoid adding extreme amounts of XP or credits at once