User Guide

Applications

Close an application so that it is not running

To optimize the performance of your BlackBerry® device, try to close applications when you are finished with them. In an application, perform one of the following actions:

•Press the Menu key. Click Close.

•Press the Escape key. If necessary, continue to press the Escape key until the Home screen appears.

Related topics

Keep an application running and switch to another application, 223

Keep an application running and return to the Home screen, 223

About adding applications

The BlackBerry App World™ storefront allows you to search for and download applications for your BlackBerry® device. From BlackBerry App World, you can browse featured and top downloaded items, such as games, social networking applications, and productivity applications. You can view applications by category and search by keyword. Using an existing PayPal® account, you can buy and download items over the wireless network to your device. Items that you buy are stored in BlackBerry App World on the My World screen. To download BlackBerry App World, visit www.blackberryappworld.com. Depending on your wireless service provider, BlackBerry App World might not be available.

You can also access new applications through the application center. You can use the application center to add, update, or return to the previous version of a select number of applications that are hosted by your wireless service provider. This might include social networking applications, instant messaging applications, and applications that are specific to your wireless service provider.

Data charges might apply when you add a new application. For more information, contact your wireless service provider.

About instant messaging applications

You can download instant messaging applications for your BlackBerry® device from the BlackBerry App World™ storefront. By default, your BlackBerry device comes with BlackBerry® Messenger. You can use BlackBerry Messenger to chat with people who have a BlackBerry device by sending and receiving messages and files. You can also change your status and display picture. With the BlackBerry® Groups feature of BlackBerry Messenger, you can share pictures, lists, appointments, and more.

You must have a wireless service data plan to use these applications. Depending on your wireless service provider or organization, some applications or features might not be supported.

For more information about BlackBerry Messenger and other instant messaging applications, visit www.blackberry.com/support. If you need help using an instant messaging application, you can find answers in the application by pressing the Menu key and clicking Help on your device.

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Blackberry 8350i manual Close an application so that it is not running, About adding applications
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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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