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(You can check your version from Voice for Browser > Menu > About)
This version has improved the above These versions have an improved audio handling compared to earlier versions.
Please see more at: Keep audio devices always connected
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This helps with the problem because browser requires user interaction (just a click) with on the phone before allowing it to play audio. However, this only helps as long as the phone stays open. If the phone is reloaded, then the audio problem may appear again.
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