My call logs erase everytime i have an incoming call or I make an outgoing call, does anyone know why? I've tried looking in the options but Im having trouble. Thanks.
What is your Options / Status / File Free? You may be running low on memory. If it's less than 12 000 000 bytes, run the Memory Optimization Procedure that's linked in my sig.
That's extremely low and almost certainly the cause of your problem. When the phone runs out of memory, the Call Logs are one of the first databases to be deleted, along with text messages. The MOP will help a lot, and it's designed to be easy to follow.