Mobile phone unlocking software

Hey all

I'm thinking of starting my own mobile phone business by post. I was wondering what software I would need to start up. I have a computer I can use, Just need to know what software I would need or other equipment. Is an unlocking box the way to go? Any good helpful replies will be +repped

Thanks in advance

All mobile phones are different, some you can do it with special cables, some the standard cables that come with the phones, some with USB cables, some with just normal computer software and some with special hardware that may not be compatible with other phones like this.

IMO, It's more trouble than it's worth