All of the controls are the same as in single-player, and you can change these by going to Options -> Controller Setup -> Redefine Controls. However, there are also a few extra commands you need to remember:
Key Description
T/F6 Enables you to chat in-game.
G Allows you to enter a vehicle as a passenger.
F9 Hides the death window.
F5 Shows network data (e.g bandwidth usage)
F7 Hides the chat window.
F8 Captures a screenshot.
F9 Hides the death window.
Holding F10 disables the chat + kill feed until you release the key
I get "Unacceptable NickName" when connecting to a server
Ensure you are not using any disallowed characters in your name (use 0-9, a-z, [], (), $, @, ., _ and = only), and that your name is no longer than 20 characters. This also could be caused when a player is on a server with the same name as you (which can happen if you re-join a server very soon after timing out or crashing). Also a Windows server running SA-MP with a uptime greater than 50 days can cause this bug.
P.S : No hates please
this is my first time , and hope it helps you.Thank you.