Security

Protecting your SIM card with a PIN

You can protect your SIM card from unauthorized use by assigning a PIN (personal identification number).

The default SIM PIN is provided by T-Mobile.

1.Press HOME > MENU, then tap Settings.

2.Scroll down the screen, tap Security > Set up SIM card lock, and then select the Lock SIM card check box.

3.Enter the default SIM card PIN, and then tap OK. To change the SIM card PIN, tap Change SIM PIN.

Emergency calls can be placed at any time, without requiring a PIN. See "Making an emergency call" in the Phone calls chapter for more details.

Restoring a SIM card that has been locked out

If you enter the wrong PIN more times than the maximum number of attempts allowed, your SIM card will become “PUK-locked.” You need a PUK code to restore access to the phone. This code may have been provided by T-Mobile when you received your SIM card.

1.On the phone dialer screen, enter the PUK code, and then tap Next.

2.Enter the new PIN you want to use, and then tap Next.

3.Enter the new PIN again, and then tap Next.

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HTC MyTouch3GBLKTMB manual Security, Protecting your SIM card with a PIN, Restoring a SIM card that has been locked out
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MyTouch3GBLKTMB, myTouch3G-UN, myTouch 3G Slide specifications

The HTC myTouch 3G Slide is a significant addition to the myTouch series of smartphones, known for its blend of functionality and compact design. Released in 2010, the myTouch 3G Slide aimed to deliver an engaging user experience with notable features and technologies that appealed to both tech enthusiasts and everyday users.

One of the defining characteristics of the myTouch 3G Slide is its physical QWERTY keyboard. Unlike many of its contemporaries that relied solely on touchscreen interfaces, this model included a slide-out keyboard that made typing easier and more efficient. This feature particularly catered to users who frequently engaged in texting or email, allowing for more comfortable and accurate typing.

In terms of display, the device boasted a 3.4-inch HVGA touchscreen, which offered vibrant colors and decent viewing angles for its time. This display was complemented by Android’s intuitive user interface, providing a smooth user experience with a range of customizable options. The phone ran on the Android 2.1 Eclair operating system, which allowed users access to a growing library of apps through the Android Market, along with features like live wallpapers and improved multitasking.

The myTouch 3G Slide was powered by a Qualcomm processor and featured 512 MB of RAM, facilitating a reasonable performance for casual smartphone users. The device also came with 512 MB of internal storage, expandable via a microSD card slot, allowing users to store photos, music, and applications without running into space limitations.

Photography enthusiasts appreciated the 5-megapixel camera, which included flash and the ability to capture video. Although not on par with modern smartphone cameras, it provided satisfactory quality for casual photos and videos.

Connectivity options were also impressive for the time. Users enjoyed the ability to connect via Wi-Fi, Bluetooth, and 3G networks, making it versatile for both personal and professional use. The device offered access to a variety of online services, including email and social media platforms, further enhancing its appeal.

In summary, the HTC myTouch 3G Slide was an innovative smartphone that featured a physical keyboard, a decent display, and solid multimedia capabilities, coupled with an Android operating system that encouraged personalization and app usage. Its blend of features aimed to deliver a comprehensive mobile experience, making it a notable contender in the smartphone market during its release.
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