In order to hard reset a BlackBerry Classic Non Camera, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
BlackBerry Classic Non Camera device will be brought back to the default configuration of a brand new device.
1. Press the Power button to turn your display on.
2. Now please press and hold the Memory Key, which will open Main Menu.
3. Be so kind as to select Settings. Tap Security Options and select Security Wipe.
4. You will be asked to enter the word "BlackBerry" into the phone. Please do so.
5. Start the security wipe process by choosing the Wipe option.
6. Congratulations, you have completed the hard reset.