Using a non AT&T SIM card in my phone
Two years ago I bought an AT&T Go Phone Z222 PIB, Product SKU ACATAT004023 to use while I was in the States. Now that I have returned to Italy where I mostly live, I would like to be able to use the phone with a Sim card from an Italian provider. Is this possible? It's nice to have an extra phone when friends and relatives visit who don't want to use their expensive plans overseas! Thanks!