How to unlock SGH A107
 

Hi,

I work at an iPhone repair shop and we used to supply our clients with iPhones as loaners. We have learned this was a stupid idea so we have invested in a couple cheap Samsungs. They are AT&T Samsung SGH A107 Go Phones. I have no idea how to unlock these as I only have experience with iOS (Apple). Any tips appreciated.

thanks in advance!!

JP