Keep Biz Daemon running in the background
Go to Settings > Manage apps > Biz Daemon > Permissions > Start in background, tap Accept
Allow Biz Daemon to autostart in your device
Go to Settings > Apps > Manage apps > select Biz Daemon > enable Autostart
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Disable Battery Optimization for Biz Daemon
Go to Settings > Apps > Manage apps > select Biz Daemon > Battery Saver > tap on No restriction
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Lock Biz Daemon on the recent page
Tap on the Recent button (The icon may vary depending on the OS version) > long-press Biz Daemon > tap on Lock this app > you will see a Lock icon on Biz Daemon
Keep WLAN or Mobile Data on during hibernation
For WLAN Connection (Wi-Fi): Go to Settings > WLAN > Advanced setting > allow Always keeping WLAN on during sleep
For Mobile Data: Go to Settings > Battery & performance > tap on the gear icon > select Never on Turn off mobile data when device is locked
Developer options
To enable Developer options, please refer to the manufacturer manual.
Go to Settings > Additional Settings > Developer options > Background process limit > tap Standard limit
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