Turn Off the Device Password - BlackBerry® Bold™ 9930 Smartphone
If the device is setup on a BlackBerry Enterprise Server (BES), the option to enable or disable the password may be unavailable. Contact the BES Admin for assistance.
From the Home screen All tray, select the Options icon . To expand the tray, press the Menu button (located at the bottom) then select Open Tray. Utilize the trackpad to highlight then press it to select.
Uncheck Enable to disable the password. Password is turned on when Enable is checked.
Press the Menu button then select Save. If applicable, enter the appropriate password.