How to Unlock Nextel Phones for Free

1. Contact Nextel at 800-639-6111 for the unlock code for your phone. It is best to call from a phone other than the phone you wish to unlock.
2. Determine your phone's make and model by removing the battery cover and battery. That information is often written on the label beneath the battery.
3. Copy and paste one of the following URLs into your browser's address bar: http://www.mobileunlockguide.com/mug/ or http://www.unlocking.com/ You can go to either of these websites if your service provider will not provide the steps for unlocking your phone.
4. Select the manufacturer name and model number for your Nextel phone.
5. Click 'Get Instructions.'
6. Follow the steps to unlock your device.