Always test new scripts on an alternative account. Roblox’s anti-cheat ( Hyperion/Byfron ) is constantly evolving, and using executors carries a risk of a ban.
If you don't have a specific "Friend Script," these multi-tools are much safer and more reliable: Roblox FE Friend Script | Fluxus and Hydrogen
Most mobile executors require you to go through a linkvertise/key system to activate the menu. Always test new scripts on an alternative account
Both Fluxus and Hydrogen are popular executors because they handle "loadstring" scripts well. Here is the general workflow: Roblox FE Friend Script | Fluxus and Hydrogen