User Guide

Wireless network coverage

4.Click My Preferred Network List.

5.Highlight a wireless network.

6.Press the Menu key.

7.Click Delete.

8.Press the Menu key.

9.Click Save.

Change the order of preferred wireless networks

To perform this task, your BlackBerry® device must be connected to a GSM® or UMTS® network.

Depending on your wireless service plan, this feature might not be supported. Your BlackBerry device connects to networks based on the order that they appear in the preferred network list.

1.On the Home screen, click the Manage Connections icon.

2.Click Mobile Network Options.

3.Press the Menu key.

4.Click My Preferred Network List.

5.Highlight a wireless network.

6.Press the Menu key.

7.Click Move.

8.Click the new location.

9.Press the Menu key.

10.Click Save.

Troubleshooting: Wireless network coverage

I cannot connect to a wireless network

Depending on your BlackBerry® device model and wireless network, this feature might not be supported.

Try performing the following actions:

•If your BlackBerry® device uses a SIM card, verify that your SIM card is inserted in your device correctly.

•If your device normally connects to a CDMA network and your device supports international roaming, verify that your device is in global roaming mode and that your SIM card is inserted in your device correctly.

•Verify that you have turned on the connection to the wireless network.

•Verify that you are connected to your wireless service provider's network. If you switched wireless networks manually, your device remains connected to that wireless network until you select your wireless service provider's network again.

•If you have set a specific speed for wireless network connections, verify that you are in a wireless coverage area that supports the connection speed.

•If you have a Wi-Fi® enabled device and your wireless service provider supports UMA, verify that your connection preference is not set to Wi-Fi Only.

Related topics

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Blackberry 8350i manual Troubleshooting Wireless network coverage, Change the order of preferred wireless networks
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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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