or just use it with the carrier it is locked to.. if you can. and also depending on where you bought the phone some times the carriers will do unlocks, unless of course you are one who say for example buys it from america and then takes it to their home country locked to ATT expecting there to be an unlock..
Hopefully there will be one soon but also make sure the device is on 5.0 and dont upgrade it to 5.0.1