Engineering Mode is where a wide range of your Android device’s hardware and telephony configurations can be configured, and it’s extremely dangerous to play around in Engineering Mode if you have no idea what you’re doing – we’ve covered various Android tutorials that involve the Engineering Mode menu, such as in “How to Enable Camera2 API and Shoot RAW on Android”. In this guide, we’re going to show you how to increase the maximum volume that your Android device will output, whether it’s through the device’s speakers, or the headset mode. Just be careful and don’t blow your eardrums. Warning!!! If using headset, lower the volume before testing your maximum volume changes. Appuals is not responsible for damage caused to your speakers or eardrums.
Requirements:
A Mediatek-based Android device
If you’d like to increase the amount of steps / button presses to achieve maximum volume, you can use a root app, like Xposed with GravityBox module. Appual’s has a guide on installing these – see “How to Completely Theme Android with Xposed Modules”.
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