How do I return my Blackberry to factory settings?

How to erase and reset my BlackBerry smartphone to the factory…

1. Touch Apps.
2. Scroll to and touch Settings.
3. Scroll to and touch Backup & reset.
4. Scroll to and touch Factory data reset.
5. Read the warning.
6. If prompted, enter your device lock code (PIN, password, pattern, etc.)
7. Touch ERASE EVERYTHING.

How do I restore my blackberry 10 to factory settings?

Master reset from settings menu

1. Back up all data on the internal memory.
2. From any Home screen, touch the Status bar and slide down.
3. Tap Settings.
4. Tap Security and Privacy.
5. Tap Security Wipe.
6. Review the information on the screen.
7. Enter blackberry in the empty text field.
8. Tap Delete Data.

How do I factory reset my BlackBerry Torch 9800?

Perform a Reset for the RIM BlackBerry Torch 9800 using Handheld Software Version 6.0

1. Press and hold the ALT key.
2. Press and hold the Right Shift key.
3. Press the Delete key.
4. The device will power cycle indicating that the reset has started, the keys can now be released.

How do I format my BlackBerry Curve 8900?

How to reset or hard reset an BlackBerry Curve 8900

1. 1- First step: Click on Start> Programs> Accessories> Command Prompt.
2. 2- Second step: For 32 bit systems write in the console: cd C:\Program Files\Common Files\Research In Motion\Apploader and press Enter, Enter or Enter.

How do I setup my BlackBerry 9720?

Set up Internet – BlackBerry 9720

1. Select All.
2. Scroll to and select Options.
3. Scroll to and select Device.
4. Scroll to and select Advanced System Settings.
5. Scroll to and select TCP IP.
6. Check the APN Settings Enabled checkbox.
7. Enter APN.
8. Select the Options button.