How to set up voicemail on g1 phone

Well i am not an expert on phones but try these methods: 1) On your G1 phone dial your own mobile number on it (just in case your voice mail number that came on your phones doesn't help you plus sometimes it asks you for your password and dialing your own number doesn't ask you this or at least on my G1 it doesn't) and it may prompt you to set up your voice mail and from there just follow the directions from there. or 2) Gently take the sims card (that small white chip next to the battery)  out of the phone and if you have another /old phone ( T mobile phone if possible) and place the card in there and dial your own number again then see what happens. If you get the voicemail set up in another phone take the sims card and put it back in the G1 and have someone to call you but either turn off the phone or don't answer it so this will give you the chance to test your voicemail. I used to have a razor and i had set my voice mail up on that. It stayed on there since i used the same sims card. I hope this can help but again i am not an expert.

how do u set up a voice mail on my g1 phone