When i restart my fone, it asks for my keypin but i cant type it in because the keypad wont work! But i tried taking my memory card off the fone and it works fine. but as soon as i take put it in again it keypad doesnt work and is extremely laggy! hellpp 
is there something wrong with my memory card? WHAT DO I DO ?
is there something wrong with my memory card? WHAT DO I DO ?