Browse SoundPath Lab reviews, guides, comparisons and troubleshooting related to Firmware Updates.
Firmware Updates
WiiM Ultra 5.2.829661 adds SoundCloud seeking and Google Cast changes. Separate verified release facts from an unconfirmed artwork report, then run the owner checks that matter.
Firmware Updates
AIR LINK V2.2.0 adds broadcast, calling and PEQ but removes one-to-two audio sharing. Check receiver compatibility and the limits before upgrading.
Firmware Updates
Eversolo V1.6.15 and V1.1.90: supported models, September playback and library changes, owner checks, and fixes awaiting independent verification.
Firmware Updates
FiiO DISC firmware V2.40 adds FiiO Control support, playlists and mode-specific volume memory while fixing Bluetooth no-output, restarts and scanning bugs.
Firmware Updates
Silent Angel VitOS 1.2.12268 restores Roon Server 2.71 startup compatibility on Rhein Z1 Plus and Z1C; original Z1 support remains pending.
Firmware Updates
WiiM Ultra firmware 5.2.826052 fixes a remote-control volume jump, Spotify popping, Dolby Digital stuttering and Qobuz playback stops. The rollout is staged, and one possible Spotify regression remains unverified.
News
HEOS U40 firmware 3.139.173/3.139.170 and app 3.139.250 fix Qobuz Connect, TuneIn, power-on volume, HDMI pop noise and bass-management issues.
Product Issues
Independent researchers reproduced CVE-2025-36911 on 17 specific Fast Pair audio products, enabling unauthorized pairing and, in some scenarios, microphone access or location tracking. Patch status varies by model.
Firmware Updates
Eversolo firmware v1.5.90 rebuilds the music library, adds browser control and streaming cache, expands room correction and fixes several playback and session-management problems. Exact model availability should still be checked on the device.
Product Issues
Apple says Beats Studio Buds could allow a nearby attacker to listen through the microphone while the earbuds were unpaired and seeking pairing requests. Firmware 1B211 is the official fix, but independent post-update verification is still pending.
Product Issues
Status: Under investigation · Workaround available Evidence level: E1 — repeated reports in Naim’s official community, mixed counter-evidence, not independently reproduced Severity: Low operational impact; no safety hazard identified Last checked: September 4, 2026 Next review: October 2, 2026 18, 2026 Summary After installing firmware 5.4 on Naim New
Audio-Technica
Official safety guidance identifies a Bluetooth takeover risk in early ATH-CKS50TW2 batches. Check the affected scope and install Rev1009.