Samsung SCH-A310

The entries I've added into the voice dial menu don't show up in my phone book. The phone won't let me re-add them because it says they are already in memory. So unless I delete each one and re-enter it, they won't show up in my phone book. Help!

How do you unlock the keypad??

I like to assign different ring tones for each eprson in my phone book. Does this phone have that feature? If so can someone tell me how to do it? Thanks

According to a post you can't download ringtones to the A310, but can you program ringtones yourself?

If so, some websites have ringtones codes as "Samsung I" and "Samsung II" which would one use?

Such as:
http://www.handphones.info/ringtones/category/ »

Thanks!

how do i get ringtones for my samsung sch a310 where ever and whatever i do i cant download any ringtones 4 my phone.