To extend your call duration on Android, there are a few steps you can take:
1. Optimize your network signal: A weak network signal can impact the call quality and duration. Ensure that you have a strong network signal by moving to a location with better reception or using Wi-Fi calling if available.
2. Close unnecessary background apps: Background apps consume system resources, including battery power and network bandwidth. Closing unnecessary apps before making a call can help reduce the strain on your device and potentially extend call duration.
3. Disable unnecessary features: Some features on your Android device can consume more power, such as Bluetooth, Wi-Fi, or NFC. If you're not using these features during a call, consider disabling them to conserve battery life and extend call duration.
4. Manage power-saving settings: Android devices often have power-saving modes that restrict certain functionalities to conserve battery life. While these modes help extend the overall battery life, they could impact the performance and call duration. Adjusting the power-saving settings to strike a balance between battery life and call duration can be helpful.
5. Clear cache and optimize storage: Over time, cached data and filled-up storage can slow down your device's performance and affect call duration. Regularly clearing the cache and optimizing storage by removing unnecessary files and apps can help improve the device's overall efficiency during calls.
6. Update your Android version: In some cases, Android system updates can include performance improvements and bug fixes that enhance call quality and duration. Ensure that your device is running the latest available version of Android to take advantage of these updates.
7. Use third-party apps: There are apps available on the Google Play Store specifically designed to optimize call duration and quality. These apps can help identify and resolve any issues that may be affecting your calls.
Keep in mind that the call duration may also depend on your network provider, the recipient's network quality, and other external factors beyond your control. However, following the steps mentioned above may help maximize your call duration on an Android device.