how much is it to get a tmobile phone switch to cincinnati bell?

[summer]

i have bought a tMobile phone but have a cincinnati pre-paid sim card. how much is it to switch or unlock the phone? and where can i get it done at? i live in colorain township, ohio

[returned]

You mean you want to unlock from T-Mobile and switch to Bell network?You can approach Prounlocking.com and get the required unlock service.You need to specify the mobile make,model,country,locked network and based on the availability get the unlock service along with free instructions.The cost depends on the phone model and the network to which it is ocked too....