My wired headset does not work

•Make sure the wired headset that you are using complies to the CTIA standard. Your phone supports the CTIA standard, and may not be fully compatible with other standards such as OMTP.

•If you have a wireless headset that is compatible with your phone, try using that instead.

I cannot transfer content between my phone and the computer, when using a USB cable

The software or the USB drivers have not been properly installed. Go to www.sonymobile.com for more detailed installation instructions and troubleshooting sections.

I cannot use Internet-based services

Make sure your subscription covers data downloads and that the Internet settings in your phone are correct. See Internet and messaging settings on page 33 for more information on how to enable data traffic, data roaming, and download Internet settings. Contact your network operator for more information about your subscription settings.

Error messages

No network coverage

•Your phone is in Airplane mode. Make sure Airplane mode is turned off.

•Your phone is not receiving any network signal, or the received signal is too weak. Contact your network operator and make sure that the network has coverage where you are.

•The SIM card is not working properly. Insert your SIM card in another phone. If this works, it is probably your phone that is causing the problem. In this case, contact the nearest Sony service center.

Emergency calls only

You are within range of a network, but you are not allowed to use it. However, in an emergency, some network operators allow you to call the international emergency number 112. See Emergency calls on page 37 for more information.

SIM card locked

You have entered your PIN incorrectly 3 times in a row. To unlock the phone, you need the PUK provided by your operator.

SIM card is PUK locked

You have entered your PUK (Personal Unblocking Key) incorrectly 10 times in a row. Please contact your service provider.

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Sony 1265-9041, ST26i, 1265-9045, 1265-9044, 1265-9043 manual My wired headset does not work, Error messages
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1265-9044, 1265-9041, 1265-9043, ST26i, 1265-9045 specifications

The Sony ST26i, also known as Xperia J, is a smartphone that exemplifies the blend of style and functionality. With its sleek design and compact form factor, the Xperia J offers an attractive choice for users seeking portability without compromising on performance.

One of the most notable features of the Xperia J is its 4.0-inch TFT display. The screen boasts a resolution of 480 x 854 pixels, providing vibrant colors and decent visibility, even in outdoor settings. The compact size makes it easy to handle, perfect for one-handed use, while still delivering a satisfactory viewing experience for photos, videos, and apps.

Powering the Xperia J is a Qualcomm Snapdragon S1 processor, which ensures a smooth performance for everyday tasks. The device comes with 512MB of RAM, allowing for efficient multitasking, albeit with some limitations when running multiple heavy applications simultaneously. The phone supports 4GB of internal storage, expandable via microSD card, giving users the option to store more media and apps.

In terms of camera capabilities, the Xperia J features a 5-megapixel rear camera that is equipped with autofocus and LED flash, enabling users to capture decent images in various lighting conditions. The camera also supports video recording at 720p, which enhances the overall multimedia experience. For selfies and video calls, the front-facing VGA camera provides basic functionality.

The Xperia J runs on Android 4.0 Ice Cream Sandwich, allowing users to access a wide range of applications through the Google Play Store. The user interface is customized by Sony, offering a unique look and feel with added features that enhance usability.

Connectivity options on the Xperia J include 3G support, Wi-Fi, Bluetooth 4.0, and GPS, ensuring users remain connected wherever they go. The device is powered by a removable 1750mAh battery, providing adequate battery life to get through the day with moderate use.

Overall, the Sony ST26i Xperia J is a solid entry-level smartphone that caters to users looking for a stylish device with essential features. Its combination of a compact design, decent display, and basic smartphone functionalities make it a suitable option for first-time smartphone users or those looking for a secondary device.
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