My device is lte version and unlocked to all networks. Originally the device was on vadafone uk. I still would like to have lte functionality. No warranty issues as I bought the device of eBay.
Model number: sgp321
Android version: 4.3
Baseband version: 9x15A-ACEFWMAZQ-30110089-54
Wed Jan 15 17:28:36 2014
Any help would be much appreciated.