Product Issues
FiiO officially acknowledges early-batch FT1/FT1 Pro pivot screw loosening and rare FT1 Pro low-frequency distortion, with production and service actions.
Product Issues
Teufel officially recognizes that ROCKSTER NEO units may remain silent after a firmware update. Here are the recovery steps, evidence limits, and buyer guidance.
Product Issues
Naim confirmed an Android app 8.1 volume-control bug that could drive compatible systems to maximum. App 8.1.1 fixed it, with owner verification.
Troubleshooting
Matrix Audio’s TS-1 and NT-1 are ambitious new streamers, but owner reports highlight wake-up delays, missing track openings, NAS access failures and network playback instability.
Troubleshooting
Multiple WiiM Voice Remote 2 units have been reported to work only while connected to USB-C power. We examine the likely battery or charging fault and what owners should do.
Buyer Beware
Fosi Audio is moving beyond cheap mini amps. The hardware is more ambitious—and more expensive—but the S3 and ZP3 show why software maturity, noise control and daily usability now matter as much as specifications.
Product Issues
Report a recurring product problem, add evidence, or submit a manufacturer correction and supporting update.