How to Enable Mono Audio on iPhone
When you listen to music using your earbuds, stereo audio is enabled by default. But if you have problem listening to stereo or your earbuds is ...
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The battery power indicator is located at the top right of the notification bar on iPhone devices. But to view battery percentage on iPhone 6 and add the battery percentage in the notification bar (status bar), you need to do as follows:
1. Open the Settings application from the app drawer
2. Scroll down to Battery settings and open it
3. Make sure the Battery Percentage option is enabled, so the battery percentage will appear in the status bar.