Bluetooth Speakers · System

Keep speaker firmware current for stability, feature, and connection fixes

Many Bluetooth speakers receive periodic firmware updates delivered through a manufacturer's companion smartphone app rather than through the OS. These updates commonly address Bluetooth connection stability, battery reporting accuracy, and occasionally add new features like multipoint or EQ presets.

What you should know

  • Install the speaker manufacturer's companion app from the iOS App Store or Google Play Store, then follow its in-app pairing flow to link the speaker (this is often separate from standard Bluetooth audio pairing).
  • Open the app's device or settings screen and look for a "Firmware," "Software Update," or "About" section that reports the current version and checks for updates.
  • Keep the speaker powered on, within Bluetooth range of the phone, and charged above roughly 50% before starting an update — an interrupted firmware update (e.g., from the speaker dying mid-update) can in rare cases require a factory reset or service to recover.
  • Do not turn off the speaker, close the app, or move out of range while an update is in progress; most updates take anywhere from 1 to 10 minutes and show a progress indicator in-app.
  • After the update completes, the speaker may reboot on its own and briefly disconnect from Bluetooth — this is expected and it should reconnect automatically within a few seconds.

Why it matters

Firmware is the layer that governs core Bluetooth behavior — pairing reliability, reconnection speed, multipoint switching, and battery reporting all live in it, so a speaker exhibiting persistent connection quirks is often better served by a firmware check than a repeated pair-and-forget cycle.

Best practices

  • Check for firmware updates after any persistent connection issue before assuming a hardware fault — many manufacturers ship fixes for known Bluetooth bugs found after a model's initial release.
  • Keep the companion app itself updated through the App Store/Play Store, since older app versions sometimes can't detect or push newer firmware releases.
  • Ensure the speaker has strong charge or is plugged in during an update, since a battery cutout mid-flash is the primary risk factor for a failed update.

Common problems and fixes

Companion app can't find the speaker to update it
Confirm the speaker is powered on and not currently connected to a different phone or computer for audio — some apps require the speaker to be idle, not mid-playback, to enter update mode.
Update appears stuck at the same percentage for several minutes
Give it more time before intervening — some firmware transfers are genuinely slow over Bluetooth; only power-cycle the speaker if the app itself reports a failure or timeout.

Tips and tricks

  • Enable automatic update checks in the companion app if available, so firmware fixes for connection bugs reach the speaker without you needing to remember to check manually.

Frequently asked questions

Will a firmware update erase my paired device list?

Usually not, but it varies by manufacturer — check release notes in the companion app, and if in doubt, note down which devices you had paired before updating in case a re-pair is needed.