I had a number of questions resounding in my head prior to buying Jailbreaking my Iphone 4:
1. Do I have to pay for it?
2. Can I do it myself or do I have to hire someone to set it up on my phone?
3. Is it a risky process?
4. What happens after I jailbreak my iPhone 4?
5. In case it fails, what will I do?
6. Will it void the warranty?
I gave it some due importance to search for the answers to these questions before attempting to jailbreak my phone. Like any other user would, I was trying to guarantee myself there won't be any irreversible outcome.
Jailbreak iPhone 4 IOS 4.1
Jailbreaking iPhone 4
Jailbreak iPhone 4 4.3