4.Touchscreen displays all the information needed to operate your phone, such as the applications, call status, the Contacts list, the date and time, and the signal and battery strength.

5.Messaging Key launches the Messaging application.

6.Phone Key displays the dialpad so you can dial a number. It also provides additional tabs to access Call logs, Contacts, Favorites, and Groups.

7.Back Key returns to the previous screen. It also closes pop-up display items such as menus and dialog boxes.

8.Home Key returns to the Home screen. If you're already viewing one of extension panes, it opens the central Home screen. Touch and hold to display recently used applications.

9.Microphone allows other callers to hear you clearly when you are speaking to them.

10.Menu Key allows you to access your phone's main functions menu from the Home screen: Theme, Home screen settings, Lock screen settings, System settings. While using an application, tap to open a list of options available.

11.Applications Key opens the Applications screen to view installed applications.

12.Contacts Key opens your contact list.

13.Browser Key launches the Sprint Powerdeck browser.

14.Power/Lock Button locks the screen. Press and hold to open the phone options menu for the

following options: Power off, Power off and restart, and Turn on Airplane mode. You can also quickly switch to Silent mode , Vibration mode or Sound mode .

15.Front-Facing Camera Lens allows you to take pictures and video of yourself. Also lets you participate in video chats.

16.Proximity Sensor senses proximity towards other objects (such as your head) so that touch commands are not accidentally activated during a call.

Note: Please be careful not to cover the sensor with a protective film, pouch, or a protective case not authorized by LG.

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Sprint Nextel LG OPTIMUS F3 manual Phone Basics
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LG OPTIMUS F3 specifications

The Sprint Nextel LG Optimus F3 is a stylish and efficient smartphone designed to cater to the needs of a range of users, from casual smartphone owners to tech enthusiasts. Released in 2013, the Optimus F3 stands out in the mid-range smartphone market due to its appealing blend of features, affordability, and performance.

One of the key features of the Optimus F3 is its vibrant 4.0-inch IPS LCD display, which offers a resolution of 800x480 pixels. This screen quality ensures that users can enjoy bright and colorful visuals, whether they're browsing the web, watching videos, or playing games. The compact size of the screen also makes it easy to hold and operate with one hand.

Under the hood, the Optimus F3 is powered by a dual-core 1.2 GHz Qualcomm Snapdragon processor. This processing capability is complemented by 1GB of RAM, allowing for smooth multitasking and efficient performance across various applications. Users can expect seamless browsing, responsive navigation, and a quick launch of apps, making the device convenient for everyday tasks.

The device also boasts an 8MP rear camera with autofocus and LED flash, which enables users to capture high-quality images and videos. Additionally, there is a 1.3MP front camera for self-portraits and video calls. The camera's features, combined with LG's image processing technology, yield impressive photo quality and offer a wealth of options for customization.

Connectivity is another strong suit of the LG Optimus F3. It supports 4G LTE networks, providing users with rapid download and browsing speeds. Moreover, it offers Wi-Fi, Bluetooth, and GPS functionalities, ensuring that users can stay connected and navigate efficiently.

The device operates on Android 4.1 Jelly Bean, which provides users with a user-friendly interface and access to a plethora of applications via the Google Play Store. The Optimus F3 is equipped with a 2,460mAh removable battery, which contributes to its longevity, allowing users to enjoy their device throughout the day without frequent recharging.

In summary, the Sprint Nextel LG Optimus F3 combines essential features, solid performance, and connectivity options, making it an appropriate choice for users seeking a reliable smartphone experience without breaking the bank. Its combination of functionality and style ensures that it remains a notable contender in the mid-range smartphone arena.
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