Samsung Galaxy S8 Plus Unlocked SM-G955UZKAXAA Guide
![Samsung Galaxy S8 Plus Unlocked SM-G955UZKAXAA Phone manual cover](/images/FbqcRHbvERkZchWATshCkSfr/thumbs/thumb175x175.webp)
To perform a factory reset on your Galaxy S8 Plus, go to Settings > General Management > Reset > Factory Data Reset. Follow the on-screen instructions to complete the process. Ensure that you back up important data before performing the reset.
To extend battery life, consider reducing screen brightness, disabling background apps, turning off Wi-Fi and Bluetooth when not in use, and enabling power-saving modes from Settings > Device Maintenance > Battery.
If your device is not charging properly, try using a different charger and cable, clean the charging port, and restart the device. If the issue persists, contact Samsung support or visit a service center.
To take a screenshot, press and hold the Power and Volume Down buttons simultaneously until you see the screen flash. The screenshot will be saved in the Gallery app.
Your device may run slowly due to insufficient storage, too many apps running in the background, or software issues. Try clearing the cache, closing background apps, and uninstalling unnecessary apps. Ensure your software is up to date.
To update the software, go to Settings > Software Update > Download and Install. Your device will check for available updates and prompt you to install them. Ensure your device is charged and connected to Wi-Fi.
Yes, the Galaxy S8 Plus supports microSD cards up to 256GB. Insert the card into the SIM/microSD slot and format it if necessary through Settings > Device Maintenance > Storage.
To enable developer options, go to Settings > About Phone > Software Information. Tap 'Build Number' seven times until you see a message indicating developer mode is enabled. Access it through Settings > Developer Options.
If your device keeps restarting, try removing the battery (if possible), checking for software updates, and performing a factory reset. If the problem persists, consider contacting Samsung support.
Secure your device by setting up a strong password or biometric lock (fingerprint or iris scanner), enabling Find My Mobile, and keeping your software up to date. Regularly review app permissions in Settings > Apps.