How to make Smart Audio Switch run in background

Why does “Smart Audio Switch” app need to run in the background?

In order for “Smart Audio Switch” to detect the connection of a mono Bluetooth devices well, make sure that “ Smart Audio Switch ” app runs in background. Please try to add “ Smart Audio Switch ” to the exceptions of apps running in background.

Attention:
If a third-party security app has been installed on your phone, you must add “ Smart Audio Switch ” to that app’s exceptions as well.

Samsung Galaxy(Old UI)

1. Battery manager

– Tap “Smart Manager”.
– Select “Battery”, and tap to enter settings page.
– Find “App optimization” and tap DETAIL button to open.
– Find “ Smart Audio Switch ” and tap to set.
– Check “turn off” option.

If it doesn’t work after the above settings, try to:

– Open “Settings”.
– Find “Device maintenance” and tap to enter.
– Find “Battery” and tap to enter.
– Find “Unmonitored apps” and tap to enter.
– Tap “Add apps” and select “ Smart Audio Switch ”

Samsung Galaxy(One UI)

1. Battery manager

– Open “Settings”.
– Find “Apps” and tap to enter.
– Find “ Smart Audio Switch ” and tap to enter.
– Find “Battery” and tap to enter.
– Find “Allow background activity” and turn the switch on.
– Find “Optimize battery usage” and tap to enter.
– Find “Apps not optimized” and change it to “All”.
– Find “ Smart Audio Switch ” and turn off the switch.

2. Lock the app

– Tap the Menu button on Home screen, and enter the recently opened program pages.
– Find “ Smart Audio Switch ” and tap the app icon.
– Find “Lock this app” and tap it to lock the task.

Google Pixel

– Open “Settings”.
– Find “Apps & Notifications” and tap to enter.
– Find “Recently opened apps” and “ Smart Audio Switch ” tap to enter.( If you can’t find “ Smart Audio Switch ” then find “See all N apps” and tap it. )
– Find “Advanced” and tap it.
– Find “Battery” and tap it.
– Make sure “Background restriction” is set to “App can use battery in background.” If not, tap on the item and select “Remove”.
– Find “Battery optimization” and tap it.
– Select “Not optimized” at the top, then select “All apps”.
– Find and tap “ Smart Audio Switch ” and select “Don’t optimize”.

Xiaomi MIUI

1. Autostart

– Open “Settings”.
– Find “Permissions” and tap to enter.
– Find “Autostart” and tap to enter.
– Find “ Smart Audio Switch ” and turn on the switch.

2. Battery manager

– Open “Settings”.
– Select “Battery & Performance”.
– Select “Choose apps”.
– Find “ Smart Audio Switch ” and select “No restrictions” in background settings.

3. Lock the apps

– Tap the Menu button on Home screen, and enter the recently opened program pages.
– Pull down or press long-click “ Smart Audio Switch ” and tap “Lock icon” to lock the task.

Huawei EMUI(Old UI)

1. Autostart

– Open “Phone manager”.
– Select and enter “Launch”.
– Find “ Smart Audio Switch ” and turn off the switch.
– Tap to enter “Manage batch manually”.
– Find “ Smart Audio Switch ” and turn the switches of “Auto-launch” “Secondary launch” “Run in background” on.

If it doesn’t work after the above settings, try to:

– Open “Settings”.
– Tap “Permission Manager”.
– Select “App auto-launch”.
– Find “ Smart Audio Switch ”, and turn on the switch.

2. Battery manager

– Open “Settings”.
– Select “Advanced settings”.
– Select “Battery manager”.
– Select “Protected apps”.
– Find “ Smart Audio Switch ”, and turn on the switch.

If the EMUI version is updated recently, it’s unnecessary to make changes in Settings.

3. Lock the app

– Tap the Menu button on Home screen, and enter the recently opened program pages.
– Pull down “ Smart Audio Switch ” until a lock icon appears.

Huawei EMUI(New UI)

1.Autostart and Battery manager

– Open “Settings”.
– Select “Battery”.
– Select “Launch”.
– Find “ Smart Audio Switch ”.
– If the switch is turned on, turn it off.
– On the new pop-up dialog, turned all switches on(“Auto-launch” “Secondary launch” “Run in background”).

2. Lock the app

– Tap the Menu button on Home screen, and enter the recently opened program pages.
– Find “ Smart Audio Switch ” and tap lock icon to lock the task.

MEIZU Flyme

1. Autostart

– Open “Security”.
– Tap “Permissions”.
– Select “App management”.
– Find “ Smart Audio Switch ” and allow it to run in the background.

2. Lock the app

– Slide left on the Home screen to enter Recents.
– Press and hold “ Smart Audio Switch ” until a lock icon appears.

OPPO ColorOS

1. Autostart

– Open “Phone manager”, and find “Privacy Permissions”.
– Enter “Startup Manager”.
– Find “ Smart Audio Switch ”, and turn on the switch.

2. Battery Manager

– Open “Settings”, and tap “Battery”.
– Tap “Energy Saver”.
– Find “ Smart Audio Switch ” to turn off “Background Freeze and Abnormal Apps Optimization”.

If you can’t set after you complete the above steps, try to:

– Open “Phone Manager”, and find “Clean background”.
– Tap to add app.
– Tick “ Smart Audio Switch ” and tap OK.

3. Lock the app

– Tap the Menu button on Home screen, and enter the recently opened program pages.
– Pull down “ Smart Audio Switch ” until a lock icon appears.

VIVO Funtouch OS

1. Autostart

– Open “i Manager”, and tap “App manager”.
– Find “Autostart”.
– Find “ Smart Audio Switch ” and turn on the switch.

2. Battery manager

– Open “i Manager”, and tap “Power manager”.
– Select “Backstage power”.
– Find “ Smart Audio Switch ” and turn on the switch.

3. Lock the app

– Tap the Menu button on Home screen, and enter the recently opened program pages.
– Pull down “ Smart Audio Switch ” until a lock icon appears.

Le EUI

1. Autostart

– Open “Settings”, find “Privacy authorization”.
– Select “Autostart”.
– Find “ Smart Audio Switch ” and turn on the switch.

Smartisan OS

1. Autostart

– Open “Phone Manager”, tap “Permissions Manager”.
– Tap “Auto Launching Permissions Manager”.
– Find “ Smart Audio Switch ” and turn on the switch of “Allow System to Launch”.

2. Battery Manager

– Open “Phone Manager”.
– Tap “App Battery Use Optimization”.
– Find “ Smart Audio Switch ” and turn off the switch.

3. Lock the app

– Double-tap the Menu button, enter Recents page.
– Press and hold “ Smart Audio Switch ” until a pushpin icon appears.

Other phone brands

– Lock “ Smart Audio Switch ” in Recents.
– Allow “ Smart Audio Switch ” to autostart in “Security/Settings > Autostart”
– Add “ Smart Audio Switch ” to exceptions.
– If you’ve installed another startup manager, remove “ Smart Audio Switch ” from its blocklist.

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