User Guide

Display and keyboard

4.Click a theme.

5.To change the layout of the theme, in the Set Home Screen Layout section, click an option.

6.Click Save.

Delete a theme

You can only delete themes that you have downloaded to your BlackBerry® device.

1.On the Home screen or in a folder, click the Options icon.

2.Click Theme.

3.Highlight a theme.

4.Press the Menu key.

5.Click Delete.

Download a theme

Depending on your wireless service provider, this feature might not be supported.

1.On the Home screen or in a folder, click the Options icon.

2.Click Theme.

3.Press the Menu key.

4.Click Download Themes.

Troubleshooting: Display

My device screen turns off

When you do not use your BlackBerry® device for a period of time, the screen turns off to conserve battery power. To turn on the screen, click the trackball or press a key.

My display changed

Depending on your theme, display options such as icons, fonts, and your Home screen background, might change when you switch themes.

Related topics

Change the display font, 189

Use a picture as your device wallpaper, 108

No application opens when I press a Convenience key

Try the following:

•If you have not done so, assign an application to the key.

•Verify that you did not delete the application that you assigned to the key.

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Blackberry 8350i manual Troubleshooting Display
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8350i specifications

The BlackBerry 8350i, released in 2009, is a rugged smartphone that combines the reliability of BlackBerry's communication features with durable design, catering especially to business users in demanding environments. This device marked a notable evolution in BlackBerry's lineup, focusing on both functionality and robustness, making it ideal for those in construction, transportation, and other outdoor industries.

One of the standout features of the 8350i is its push-to-talk (PTT) capability, which integrates seamlessly with the Nextel network. This feature allows users to communicate instantly with colleagues via a walkie-talkie style interface. The click-to-talk functionality is a game changer for teams that require real-time communication, even in noisy settings or over long distances, enhancing productivity and response times.

The BlackBerry 8350i operates on the BlackBerry OS, offering a user-friendly interface that includes messaging, calendar functions, and a robust email system. The device supports BlackBerry Messenger, which allows for quick and secure messaging between BlackBerry devices. It also includes support for popular email services, enabling users to stay connected to their work and personal communications on the go.

In terms of hardware, the 8350i features a compact design, with a full QWERTY keyboard that is ideal for text-heavy tasks. The screen measures 2.5 inches diagonally and offers a resolution of 320 x 240 pixels, providing clear visibility for reading and navigating applications. The device is powered by a 3.7V battery with a capacity of 1400 mAh, which delivers a life that can last through a full workday, though actual performance may vary based on usage.

Another significant characteristic of the BlackBerry 8350i is its robust and rugged build. It is designed to withstand tough environmental conditions, with features such as water resistance and dust protection. This durability makes it a dependable choice for field work and other challenging scenarios.

The 8350i also includes features such as GPS for location services, a 2-megapixel camera for basic photography, and expandable storage through a microSD card slot, allowing users to increase their device's memory as needed. With these technologies and characteristics, the BlackBerry 8350i represents a reliable option for professionals needing a durable phone with robust communication capabilities in the field.
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