Samsung Galaxy S6 Sprint SM-G920PZDESPR Manual
![Samsung Galaxy S6 Sprint SM-G920PZDESPR Phone manual cover](/images/yGyjxRSyXviAxGdiElsMicnM/thumbs/thumb175x175.webp)
To perform a factory reset, go to Settings > Backup and reset > Factory data reset > Reset device. Confirm by selecting Erase everything.
Ensure Wi-Fi is turned on. Restart your router and phone. Forget and reconnect to the network. If the problem persists, reset network settings under Settings > Backup and reset.
Check for battery-hungry apps under Settings > Battery. Reduce screen brightness, disable unnecessary background apps, and update your phone's software.
Delete unused apps, clear app caches under Settings > Storage, and move files to cloud storage. Consider using Samsung's Smart Manager to optimize space.
Clear app caches, uninstall unused apps, and free up RAM by closing background apps. If the issue persists, perform a factory reset.
Press and hold the Power and Home buttons simultaneously until you see the screen flash. The screenshot will be saved in the Gallery.
Go to Settings > About device > Software update > Update now. Make sure your device is connected to Wi-Fi and has sufficient battery life.
Go to Settings > About device, then tap Build number seven times. Developer Options will be accessible from the main Settings menu.
Go to Settings > Lock screen and security > Fingerprint scanner. Follow the on-screen instructions to register your fingerprint.
Check if the charging cable and adapter are working. Clean the charging port and try a different power source. If the problem continues, consider visiting a service center.