Help Change dialing tone?

[dirtyddd]

I cant access my voicemail because the tone on the keypad is long. How do I change it so when I push a button when dialing, it is short.

 

[dirtyddd]

Im exchanging my phone(i9000) and want to erase all contacts pictures music and so on. How do I do this?

 

[saj_2001ind]

just do a factory reset and format the internal memory

 

[dirtyddd]

for some reason im seeing 2 of my posts in one. I want to know about the dial tone.

 

[dirtyddd]

how do you do a factory reset and format the memory?