When you lock your device, an open lock indicator appears in the device status section of the screen to indicate that your device is deleting a copy of the private key from the temporary device memory. A lock indicator appears when the device has deleted the key.

Protect your device data

Verify that you have set a BlackBerry® device password.

1.In the device options, click Security Options.

2.Click General Settings.

3.Change the Content Protection field to Enabled.

4.Press the Menu key.

5.Click Save.

Set content protection strength

Verify that content protection is turned on.

You can set the strength of the encryption that your BlackBerry® device uses to protect data that you receive when your device is locked.

1.In the device options, click Security Options.

2.Click General Settings.

3.Set the Strength field.

4.Press the Menu key.

5.Click Save.

About encryption keys

If your BlackBerry® device is associated with an email account that uses a BlackBerry® Enterprise Server or BlackBerry® Desktop Redirector, your device is designed to use an encryption key to protect data as it travels between the BlackBerry Enterprise Server or BlackBerry Desktop Redirector and your device.

You should generate a new encryption key every 2 weeks.

Generate an encryption key

Verify that your BlackBerry® device is associated with an email account that uses a BlackBerry® Enterprise Server that supports this feature. For more information, contact your administrator.. If your device is associated with an email account that uses a BlackBerry Enterprise Server that does not support this feature, you can generate an encryption key using the email settings tool of the BlackBerry® Desktop Manager. For more information, see the BlackBerry Desktop Software Online Help.

1.In the device options, click Security Options.

2.Click General Settings.

3.Click a service.

4.Click Regenerate Encryption Key.

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Blackberry 8120 manual Protect your device data, Set content protection strength, About encryption keys
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8120 specifications

The BlackBerry 8120, part of the BlackBerry Pearl series, was released in 2007 and remains notable for integrating powerful features with a compact design. This smartphone aimed to cater to both business professionals and everyday consumers, offering an array of functionalities that enhanced communication and connectivity.

One of the standout characteristics of the BlackBerry 8120 was its sleek and lightweight design. Weighing only about 134 grams, it was easy to carry and fit comfortably in the palm or pocket. The phone showcased a distinctive glossy finish, available in various colors, which gave it an appealing look.

At the heart of the BlackBerry 8120 was its QWERTY keyboard cleverly combined with a SureType predictive text system. This innovative keyboard layout allowed users to type messages quickly and accurately, making communication seamless. The device also featured a 2.0-inch display with a resolution of 240 x 260 pixels, which provided adequate clarity for reading emails, text messages, and browsing the web.

Connectivity was a strong suit for the BlackBerry 8120, supporting Wi-Fi connectivity via an integrated 802.11b/g adapter. This allowed users to access the internet and email services without relying solely on cellular data, thereby enhancing its appeal for business users who needed to stay connected while on the go. In terms of cellular technology, it supported quad-band GSM and GPRS, ensuring broad network compatibility.

The BlackBerry 8120 came equipped with a 2.0-megapixel camera, allowing users to capture images quickly. While not groundbreaking by today’s standards, it provided decent image quality for casual photography and allowed users to share their moments via email or MMS.

On the software front, the device operated on the BlackBerry OS, offering a rich ecosystem of applications and services tailored for productivity. Features such as email support, calendar integration, and task management made it an ideal tool for professionals seeking to enhance their workflow.

Battery life was another impressive feature, with the BlackBerry 8120 boasting up to 15 days of standby time and over 5 hours of talk time, ensuring that users could go about their day without constantly worrying about recharging.

In conclusion, the BlackBerry 8120 exemplified the convergence of style and functionality during its time. With its user-friendly design, reliable performance, and robust connectivity options, it laid the groundwork for future smartphones, appealing to a diverse user base that valued both communication and productivity.
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