How to Manage Battery Life on Tizen OS

Edited 2 weeks ago by ExtremeHow Editorial Team

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Today's world is fast-moving, and it's more important than ever to stay connected through our devices. One such operating system that's important in the wearable and IoT space is Tizen OS. As with any other operating system, managing battery life is important to ensure your device works optimally throughout the day. In this guide, we'll look at a variety of strategies to help extend the battery life of devices running Tizen OS to ensure they stay powered up when you need them most.

Understanding battery usage

To effectively manage battery life on Tizen OS, it's important to first understand which apps and system settings consume the most power. Typically, features like Bluetooth, Wi-Fi, GPS, and background apps are the main contributors to battery drain. By identifying these components, you can take targeted action to reduce their battery consumption. Tizen OS provides battery settings, which you can access to see what's using your battery.

Battery optimization settings

Tizen OS has embedded options for battery optimization that are a good starting point for managing battery life. To access these options, go to the Settings app, then navigate to the Battery section. From there, you can see a list of apps and system features that consume battery power and choose to put certain apps to sleep when not in use. Be careful about which apps you want to restrict as reducing background activity can sometimes delay notifications.

Optimizing background services

Many apps and services run in the background, and consume battery power even when not actively used. To limit this, you can:

• Disable background data: Disable the use of background data for apps that don’t require constant updates.
• Close unused apps: Regularly close apps running in the background when they are not needed.
• Use "Battery Saver" mode: Activate a power-saving mode that disables various background processes, extending your device's battery life.

Adjusting connectivity settings

Wireless connectivity often consumes a considerable amount of battery. Tizen devices usually come with various connectivity options such as Wi-Fi, Bluetooth, and GPS. Here's how to manage them effectively:

Wi-Fi and Bluetooth

Wi-Fi and Bluetooth are two of the biggest battery drainers, especially when they're constantly searching for a signal.

• Turn off when not in use: If you're not actively using Wi-Fi or Bluetooth, consider turning them off. This can be done easily through the quick setting toggles or the Settings menu.
• Limit connectivity time: Set a schedule when your device automatically disconnects from Wi-Fi at night or in specific locations.

GPS and location services

GPS is essential for location-based services, but it also drains the battery faster.

• Limit GPS use: Enable GPS only when necessary and make sure apps are granted location access responsibly.
• Use low power mode: In cases where GPS accuracy is not important, switch to a mode that uses the mobile network to detect location.

Screen settings

The display is another part of your device that significantly impacts battery life. Managing your screen settings can save a lot of energy.

Brightness and screen timeout

• Reduce brightness: Reduce the screen brightness to a comfortable minimum level, or use the Auto brightness option that adjusts based on your lighting conditions.
• Set a shorter timeout: Configure the screen timeout setting to turn off the display after a shorter period of time when idle.

Themes and wallpapers

• Use a dark theme: Dark themes consume less energy, especially on OLED or AMOLED screens commonly found on Tizen devices.
• Static wallpapers: Avoid using live wallpapers, as they require processor time, and therefore consume more battery.

Firmware and app updates

Keeping your device updated with the latest firmware and app versions can improve device performance and battery life.

Why updates are important

Developers regularly release updates that can fix bugs or inefficiencies that cause excessive battery consumption. Always make sure your Tizen OS device is up to date by checking the "Software Update" section in your Settings.

Use efficient apps

The choice of applications can also affect the battery performance to a great extent. Choose applications that are considered energy efficient.

Code example – battery efficient app

The following is a basic outline of a Tizen-native service application that shows how to minimize the impact on the battery:

    
#include <app.h>
#include <stdio.h>
static bool service_app_create(void *data) {
    printf("Service created.\n");
    return true;
}
static void service_app_control(app_control_h app_control, void *data) {
    printf("Service control command.\n");
}
static void service_app_terminate(void *data) {
    printf("Service terminated.\n");
}
int main(int argc, char *argv[]) {
    service_app_lifecycle_callback_s event_callback = {
        service_app_create, service_app_terminate, service_app_control
    };
    return service_app_main(argc, argv, &event_callback, NULL);
}
    

In the above example, the lifecycle of the service is properly managed, ensuring that it does not consume excessive resources when not required.

Holistic energy management strategy

Ultimately, optimizing Tizen OS battery life is a balance involving various settings and usage habits. Be careful about screen usage, connectivity settings, and keeping unnecessary background processes disabled. Monitor battery statistics regularly to identify critical drain and adjust settings accordingly. A well-managed device not only ensures extended battery life but also enhances the overall efficiency and user experience of the device.

With the above strategies, you can ensure that your Tizen OS device remains optimal and functional for longer periods between charges, keeping you connected and on the go without unnecessary interruptions. Adopt these best practices to achieve balanced battery life and enjoy your Tizen device to its full potential.

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