my aunt has a nokia flip-it-open-sideways-to-reveal-a-full-qwerty-keypad phone for her at&t gsm plan. i have a sony-ericsson t226. my battery died, so i took out my sim card and put it in her phone ...

Wondering what GSM Unlocked means? This short article will make it clear for you so read on. What does GSM unlocked mean? GSM stands for Global System for Mobile communications. It is one of the two ...