8 Replies Latest reply: Nov 28, 2014 5:19 AM by locsnguyen15 RSS

    GSM 850/900/1800/1900 MHz

      I was told before I purchased a T-Mobile plan that my GSM 80/900/1800/1900 MHz device would work.  Was this just a sales pitch to get me to purchase the service?  I see the disclamer that on 1700/2100 will work on teh T-Moible network.  Is this true or will my device work?