1Before you start, be sure to back up any important data that is saved on the internal memory of your device to a memory card or other non-internal memory.

2From your Home screen, tap .

3Find and tap Settings > Backup & reset > Factory data reset.

4To delete information, such as pictures and music, from your internal storage, mark the Erase internal storage checkbox.

5Tap Reset phone.

6To confirm, tap Erase everything.

Locking and protecting your device

IMEI number

Every device has a unique IMEI (International Mobile Equipment Identity) number. You should keep a copy of this number. If your device is stolen, your network provider can use your IMEI number to stop the device from accessing the network in your country.

To view your IMEI number

•Turn off your device, then remove the battery cover and battery to view your IMEI number.

•Open the phone dialer on your device and enter *#06#*.

 

To view your IMEI number in the device

1

From your Home screen, tap .

2

Find and tap Settings > About phone > Status.

3

Scroll to IMEI to view the IMEI number.

 

Setting a screen lock

 

There are several ways to lock the screen on your device. For example, you can use

 

the Face Unlock feature, which uses a picture of your face to unlock the screen. You

 

can also set a screen unlock pattern, a number-based PIN lock, or a text-based

 

password.

 

It is very important that you remember your screen unlock pattern, PIN or password. If

 

you forget this information, it may not be possible to restore important data such as

 

contacts and messages. Refer to Sony customer support for more information.

 

To set a screen lock

1

From your Home screen, tap > Settings > Security > Screen lock.

2

Select an option.

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Sony LT29i manual Locking and protecting your device, Imei number, Setting a screen lock
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LT29i specifications

The Sony LT29i, also known as the Sony Xperia T, is a notable smartphone that captured attention with its remarkable design and impressive specifications. Launched in late 2012, it stood out in the competitive smartphone market, particularly for those who valued media consumption and quality photography.

One of the key features of the Sony LT29i is its stunning 4.55-inch HD Reality Display, which boasts a resolution of 1280 x 720 pixels. This display is powered by Sony’s Mobile Bravia Engine, providing vibrant colors, sharp images, and excellent viewing angles, making it ideal for enjoying videos and games. The screen is also protected by scratch-resistant glass, ensuring durability against daily wear and tear.

Under the hood, the Xperia T is driven by a powerful Qualcomm Snapdragon S4 Pro processor with a clock speed of 1.5 GHz and an Adreno 320 GPU, which together deliver outstanding performance for multitasking and gaming. With 1 GB of RAM and 16 GB of internal storage, expandable via microSD card, users have enough space for apps, media, and documents, catering to the storage needs of both casual and power users.

Photography enthusiasts will appreciate the 13-megapixel rear camera, equipped with Sony's Exmor RS sensor, which allows for exceptional low-light performance and fast capture times. The camera features high-definition video recording capabilities, allowing users to record 1080p videos. The front-facing camera, while simpler, provides sufficient quality for video calls.

The Xperia T also features a robust set of connectivity options, including 4G LTE support, Wi-Fi, Bluetooth 4.0, NFC, and HDMI output. This extensive suite of connectivity features makes it easy for users to share content and connect to various devices seamlessly.

The smartphone runs on Android 4.0 Ice Cream Sandwich, providing users with a user-friendly interface and access to the vast ecosystem of applications available on the Google Play Store. Sony’s custom UI adds enhancements like the Walkman app for music enthusiasts and PlayStation Mobile for gamers.

With a 1850 mAh battery, the LT29i ensures a respectable battery life, allowing users to enjoy their multimedia experience without frequent recharging. Overall, the Sony LT29i combines impressive hardware, excellent camera capabilities, and a user-centric design, making it a memorable player in the evolution of smartphones.
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