Note:

Accessing data services while roaming may incur additional charges. Ask your wireless service provider about data roaming fees.

Switching off the Data Service

Things like synchronizing updates and receiving multimedia messages rely on a transfer of data, which is what the data service does.

1.On the Settings screen, touch Wireless & networks > Mobile networks.

2.Clear the Data Service check box.

Switching on Always-on Mobile Data

If you have not selected Enable always-on mobile data, after your screen is locked for 30 minutes, your mobile phone will automatically stop all data services (except MMS). For example, your mobile phone will not check new emails or synchronize data in the background. The mobile phone will automatically enable data services only after you have waken up your screen.

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Managing Your Mobile Phone

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Huawei U8100 manual Switching off the Data Service, Switching on Always-on Mobile Data

U8100 specifications

The Huawei U8100 is an entry-level smartphone that was launched in the early 2010s as part of Huawei's efforts to provide affordable and functional mobile devices to the market. Designed primarily for budget-conscious consumers, the U8100 delivers a blend of essential features and solid performance that caters to the everyday needs of users.

One of the standout features of the Huawei U8100 is its compact and lightweight design. With a 3.2-inch touchscreen display, it strikes a good balance between portability and usability. The screen resolution of 240 x 320 pixels may not be the highest in the market, but it provides adequate clarity for basic tasks such as browsing the internet, checking emails, and using social media apps.

The smartphone runs on the Android operating system, specifically Android 2.1 Éclair at launch, providing users with access to a range of applications available on the Google Play Store. The U8100 is powered by a Qualcomm MSM7225 processor, which supports a smooth experience for basic tasks and light multitasking. The device is equipped with 512 MB of RAM and 512 MB of internal storage, expandable via a microSD card slot, allowing users to store additional photos, music, and applications.

In terms of connectivity, the U8100 supports 3G networks, ensuring a reasonably fast mobile browsing experience. It also features Wi-Fi capabilities for seamless internet access in areas with wireless connectivity. The phone is equipped with Bluetooth technology, facilitating easy file transfers and connection to accessories like wireless headphones.

Photography enthusiasts will appreciate the 3.2-megapixel rear camera, which is adequate for casual photography. Although it lacks advanced features such as flash or autofocus, it captures decent images suitable for sharing on social platforms. The phone also includes a basic VGA front camera for video calls, emphasizing its communication capabilities.

Overall, the Huawei U8100 is an affordable smartphone that offers essential features for users looking for functionality without breaking the bank. Its practical design, lightweight build, and essential connectivity options make it an attractive choice for first-time smartphone users or those seeking a reliable secondary device. While it may lack high-end specifications, it fulfills the basic needs of many consumers effectively.