Hard Reset BLACKBERRY 5810

First method:

  1. You should switch off the device.
    Hard Reset BLACKBERRY 5810
  2. Browse to: Options -> Security -> Wipe handheld.
  3. Next type the word BlackBerry.
  4. After that your phone will reboots and resets.

Second method:

  1. Power on the cell phone.
    Hard Reset BLACKBERRY 5810
  2. Scroll to Options -> Security -> Set a password.
  3. Then enter this incorrectly 10 times. and follow the prompts.
  4. When you pressing wrong 10 times your paswsword, it will reset the device, wiping out all customer data.

Hard Reset blackberry 9900 Bold Touch - remove password protection

Hard Reset BLACKBERRY 9900 Bold Touch - factory reset tutorial

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work