The Nokia 5200 has a traditional, numbered keyboard.
The Nokia 5200 is a slide phone best suited for storing and playing music. The phone comes with a numbers-only keyboard, though it does have texting capabilities. Reformatting the Nokia 5200 involves restoring it to factory settings, so all your contacts, music files and other data are wiped from the phone. This allows you to start over with your phone, or to sell it or give it away without revealing your personal information.
Instructions
1. Press the dial key to open the phone's dialer.
2. Type in "#7780#" and press send.
3. Enter the pass code when prompted, which is "12345."
4. Select "Yes" when the automated voice asks whether you are sure you want to proceed.
5. Restart your phone.
Tags: Nokia 5200, your phone