Unlock HTC G1
This is how you can Unlock your HTC G1 from any GSM networks such as AT&T and Rogers.
Your phone will ask you for a Network Code when you try to use a SIM card from a different network. Simply enter the HTC Unlock Code we email to you and this will unlock your HTC G1 to be used with any GSM network.
Once you place your order for your HTC G1 Network Unlock Code, we will email you the Unlock Code once it has finished processing. Once unlocked, your HTC G1 will be permanently unlocked for another GSM Network.