Sorry guys I'm a new iPhone user and some terms are not really familiar.What exactly does "to be jailbroken" mean? And when my screen totally freezes I hold the top button in order to turn it off,I can see the red slider but I can't dragit either.
If you don't know what it means then you are not jailbroken, its a hacking term. Try and do a restore on your phone. If a restore does not fix it I would take that phone to an Apple store to have them take a look at it.
to turn it off without the slider hold the power button and home button at the same time until it turns off and then immediately let go. then just turn it on with the power button again. let me know if this works