Unlocking phones How to.......

[ResourceZ]

Hello all experts out there.

I got tired of asking members to unlock a couple of LG phone I have, so i am posting this thread and maybe someone or some members can make suggestions to my questions below.

- What product(s) can I buy out there to unlock my LG phones?
- I have found some boxes on the internet that reputedly can unlock phones, do these need programs as well? How do they work?
- Are the products specific to one type of phone, or can you use it for different makes?
- How Blackberry, is there is tool/box/program for them as well?
- I would like to purchase one tool that can unlock many phone makes and model, is there such a thing?

I have many questions, but this is it for now.

Thanks!