About content compression

Content compression is designed to reduce the size of your BlackBerry® device data while maintaining the integrity of that data. When content compression is turned on, your device compresses all device data, including messages, contacts, calendar entries, tasks, and memos. You should keep content compression turned on.

If content compression and content protection are turned on, your device compresses device data before encrypting it.

Memory cleaning

About memory cleaning

Memory cleaning is designed to delete sensitive data from your BlackBerry® device memory. Examples of sensitive data include sensitive data in the cache for the key store browser, unencrypted data from email messages, LDAP authentication passwords, and data from certificate and key searches.

When memory cleaning is turned on, the memory cleaning application is designed to delete sensitive data automatically in the following situations:

•when you insert your device in a holster

•when you do not use your device for a specified period of time

•when you synchronize with your computer

•when you change the time or the time zone for your device

•when you lock your device

Turn on memory cleaning

1.In the device options, click Security Options.

2.Click Memory Cleaning.

3.Change the Status field to Enabled.

4.Press the Menu key.

5.Click Save.

Change when your device deletes sensitive data from the device memory

1.In the device options, click Security Options.

2.Click Memory Cleaning.

3.Perform any of the following actions:

•To prevent your BlackBerry® device from deleting sensitive data from the device memory when you insert your device in a holster, change the Clean When Holstered field to No.

258

Page 259 Page 261
Page 260
Image 260
Blackberry 8120 manual Memory cleaning, About content compression, About memory cleaning, Turn on memory cleaning
Page 259 Page 261

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.
Top Page Image Contents