[lococo10]

I am about to open a phone decoding business and need to no software specified for that and how to go about it. What I mean is phones used by different networks in different countries do not take the service providers network in my country, so need to be decoded to take them.

[donf]

Lococo10,

You are doing this backwards. You should learn how to do the decode first before opening the business.

A word of caution for you. Decoding phone code (programming) may put you at odds with the code owners, especially if the coding is copyright protected.