HI!!!
To unlock your mobile phone many methods are there , like codes, software, cables, hardware & calculator......Among all these methods i prefer you to unlock your mobile with codes, why i am saying codes means to unlock your mobile with codes are simple & easy way, just follow the instructions and get the unlock code from this site
Mobile Unlocker , just give your IMEI number , country & network lock surely you can get the unlock code for your Motorola model mobile from the network lock.........Once you get your mobile as unlocked after that you can switch your mobile as you wish network..............