How to change Audio from Stereo to Mono on Galaxy S4
Samsung Galaxy S4 supports Stereo Audio, but sometimes you need to change it to Mono when using one earphone. In order to play sound and music on ...
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In the Facebook app on Android, videos starts playing automatically, both on Wi-Fi and Cellular. But you can do as follows to disable Facebook autoplay on Android:
1. Open Facebook application on your Android phone or tablet
2. Go to the last tab (the three line icon)
3. Scroll down and under the "Help & Settings", tap the App Settings option
4. Now under the "General Settings", tap the Video Auto-play option
5. Select "Off" to competently disable the Auto-play feature on Facebook for Android, Select "On" to enable the feature, or select "Wi-fi only" to enable autoplay feature only on Wi-Fi and disable it when using the SIM data.