Sony SupportOther Portable Music Players

D-NF421

Included components may vary by country or region of purchase: RM-MC23F

This product is not sold in United Kingdom. Some information may not be available (e.g. manuals, specifications).

Questions & Answers: 33

Where do I find product manuals, specifications, firmware/software updates or drivers on Sony's support website?Learn how to use Sony's support website to find your product page, manuals, firmware/software updates or drivers, as well as product specifications. The best way to find information about your product is to first
Where can I find a Sony Authorised Repair & Service Center?Please select a product category Diagnostics, Repair Booking options and Authorised Service & Repair Centres can vary depending on your product. Please click a category to continue ► Televisions & projectors
Why is it important to use the correct (supplied) USB-cable with my product?Most Sony products that are supplied with a USB cable are catered to function with your specific product. Using a different cable might be the reason why your product isn’t functioning optimally. For example, your
How to connect a portable audio player to a stereo system using an audio cableFollow these steps to connect a portable audio player to a stereo system. IMPORTANT: Some products may not have a jack to connect an audio cable. For details, refer to the manual of each product. An appropriate
How to troubleshoot low sound levels, being unable to raise the volume, or other lack of sound issuesIMPORTANT: If model-specific information is needed to complete these steps, refer to the instructions supplied with the product. To troubleshoot the issue, check the following. For a low sound or no sound issue
Your Sony guarantee: what you need to know
What are the differences in DLNA device classes?DLNA Certified televisions, Blu-ray Disc™ (BD) players, computers and mobile phones are not all the same. While the certification assures that the devices will operate to a certain standard, the DLNA® capabilities
How to create a Sony account & register my productTo register your product, you'll first have to create a Sony account. A Sony account allows you to: enjoy offers and promotions get extensive product support via registration and the Support By Sony app connect
Understanding digital audio – an A-Z guideConfused by some of the language used to describe audio equipment? We’ve created a quick guide to help you out. The basics: how digital audio is recorded Because real-world sound varies continuously, digital recording
How to listen to music from a mobile device through an NFC-capable device using one-touch connection.NOTE: Not all mobile devices are supplied with the Near Field Communication (NFC) function. To see if your device is compatible with the NFC function , check the operating instructions of the mobile device. By

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D-NF421

Included components may vary by country or region of purchase: RM-MC23F

Questions & Answers

Questions & Answers: 33

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