think i screwed up my phone! help please

[dan the mac]

i stupidly went to jailbreakme.com and hit the dl button for the 1.1.1 jailbreak. i have version 1.1.3 on my phone, and ever since then it's been acting strange; i can no longer check my voicemail it keeps prompting me for a password i never set. when i press the home button it automatcially goes to a password prompt, when i'm in text messaging it does the same. will restoring my phone to factory settings via itunes fix the problem?
any input is greatly appreciated!!!

[CD3660]

i stupidly went to jailbreakme.com and hit the dl button for the 1.1.1 jailbreak. i have version 1.1.3 on my phone, and ever since then it's been acting strange; i can no longer check my voicemail it keeps prompting me for a password i never set. when i press the home button it automatcially goes to a password prompt, when i'm in text messaging it does the same. will restoring my phone to factory settings via itunes fix the problem?
any input is greatly appreciated!!!

Yes, restore your iPhone to 1.1.4 and start all over again!

[Dadeleine]

I agree.

iTunes to 1.1.4.
ziphone "do it all" and you're golden.

should take 10 minutes.

[amemoryoncelost]

if you're an AT&T customer now, just do the third option via ziphone, jailbreak only or whatever it is. That's what I did with my clean 1.1.4 phone, no issues at all, cell reception has not changed either...