: You can often fix software hangs by holding the play/pause button while plugging the device into a USB port for 8 seconds.

: Despite its small screen, it supported basic video playback in formats compatible with Sony’s proprietary conversion software, often resulting in files named with the model prefix like b152.mp4 .

: Included a 3-minute quick charge for 90 minutes of playback and a bass boost button with matching LED lighting. Common Issues & Troubleshooting

was a compact, stick-type media player known for its direct USB connection and built-in "ZAP" button for quick song previews.